C99 Compliance (#29)

This pull request brings Cytoplasm up from C89 to C99, which makes it much more portable across platforms. In particular, this pull request solves a number of issues with 32-bit platforms.

Closes #28.
Closes #12.
Closes #20.

Reviewed-on: https://git.telodendria.io/Telodendria/Cytoplasm/pulls/29

configure

@@ -13,23 +13,44 @@ SRC="src"
 INCLUDE="src/include"
 TOOLS="tools"
 
-CFLAGS="-Wall -Wextra -pedantic -std=c89 -O3 -pipe -D_DEFAULT_SOURCE -I${INCLUDE}"
+# Default compiler flags. These must be supported by all POSIX C compilers.
-LIBS="-lm -pthread"
+# "Fancy" compilers that have additional options must be detected and set below.
+CFLAGS="-O1 -D_DEFAULT_SOURCE -I${INCLUDE}"
+LIBS="-lm -lpthread"
 
+# Default args for all platforms.
+SCRIPT_ARGS="--prefix=/usr/local --lib-name=Cytoplasm"
 
-# Set default args for all platforms
+# Set SSL flags depending on the platform.
-SCRIPT_ARGS="--cc=cc --prefix=/usr/local --enable-ld-extra --lib-name=Cytoplasm --lib-version=0.4.1 $@"
-
-# Set platform specific args
 case "$(uname)" in
     OpenBSD)
-        SCRIPT_ARGS="--with-libressl $SCRIPT_ARGS"
+        SCRIPT_ARGS="${SCRIPT_ARGS} --with-libressl"
         ;;
     *)
-        SCRIPT_ARGS="--with-openssl $SCRIPT_ARGS"
+        SCRIPT_ARGS="${SCRIPT_ARGS} --with-openssl"
         ;;
 esac
 
+# Set compiler depending on the platform.
+case "$(uname)" in
+    Linux|NetBSD)
+        # These systems typically use GCC.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=gcc"
+        ;;
+    OpenBSD|FreeBSD)
+        # These systems typically use Clang.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=clang"
+        ;;
+    *)
+        # Use default compiler which is required to be present on
+        # all POSIX-compliant systems.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=c99"
+        ;;
+esac
+
+# Append any additional args specified by user
+SCRIPT_ARGS="${SCRIPT_ARGS} $@"
+
 echo "Processing options..."
 echo "Ran with arguments: $SCRIPT_ARGS"
 
@@ -38,6 +59,14 @@ for arg in $SCRIPT_ARGS; do
     case "$arg" in
         --cc=*)
             CC=$(echo "$arg" | cut -d '=' -f 2-)
+            case "${CC}" in
+                gcc*|clang*)
+                    # "Fancy" compilers that support a plethora of additional flags we
+                    # want to enable if present.
+                    CFLAGS="-Wall -Werror -pedantic -std=c99 ${CFLAGS}"
+                    LDFLAGS="-flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
+                    ;;
+            esac
             ;;
         --with-openssl)
             TLS_IMPL="TLS_OPENSSL"
@@ -54,35 +83,15 @@ for arg in $SCRIPT_ARGS; do
         --prefix=*)
             PREFIX=$(echo "$arg" | cut -d '=' -f 2-)
             ;;
-        --enable-ld-extra)
-            LD_EXTRA="-flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
-            ;;
-        --disable-ld-extra)
-            LD_EXTRA=""
-            ;;
         --lib-name=*)
             LIB_NAME=$(echo "$arg" | cut -d '=' -f 2-)
             ;;
-        --lib-version=*)
-            LIB_VERSION=$(echo "$arg" | cut -d '=' -f 2-)
-            ;;
         --enable-debug)
             DEBUG="-O0 -g"
-            echo "Notice: --enable-debug implies --disable-ld-extra and --no-static."
-            echo "You must explicitly provide --enable-ld-extra and/or --static after"
-            echo "specifying --enable-debug if you wish to enable these features in debug mode."
-            LD_EXTRA=""
-            STATIC=""
             ;;
         --disable-debug)
             DEBUG=""
             ;;
-        --static)
-            STATIC="-static -Wl,-static"
-            ;;
-        --no-static)
-            STATIC=""
-            ;;
         *)
             echo "Invalid argument: $arg"
             exit 1
@@ -95,8 +104,8 @@ if [ -n "$TLS_IMPL" ]; then
     LIBS="${LIBS} ${TLS_LIBS}"
 fi
 
-CFLAGS="${CFLAGS} '-DLIB_NAME=\"${LIB_NAME}\"' '-DLIB_VERSION=\"${LIB_VERSION}\"' ${DEBUG}"
+CFLAGS="${CFLAGS} '-DLIB_NAME=\"${LIB_NAME}\"' ${DEBUG}"
-LDFLAGS="${LIBS} ${LD_EXTRA}"
+LDFLAGS="${LIBS} ${LDFLAGS}"
 
 #
 # Makefile generation
@@ -128,11 +137,27 @@ print_obj() {
 	printf '%s ' "$2"
 }
 
+get_deps() {
+    src="$1"
+
+    ${CC} -I${INCLUDE} -E "$src" \
+        | grep '^#'              \
+        | awk '{print $3}'       \
+        | cut -d '"' -f 2        \
+        | sort                   \
+        | uniq                   \
+        | grep -v '^[/<]'        \
+        | grep "^${SRC}/"        \
+        | while IFS= read -r dep; do
+        printf "%s " "$dep"
+    done
+}
+
 compile_obj() {
 	src="$1"
 	obj="$2"
 
-	${CC} -I${INCLUDE} -MM -MT "${obj}" "${src}"
+	echo "${obj}: $(get_deps ${src})"
 	echo "${TAB}@mkdir -p $(dirname ${obj})"
 	echo "${TAB}\$(CC) \$(CFLAGS) -fPIC -c -o \"${obj}\" \"${src}\""
 }
@@ -143,16 +168,13 @@ compile_bin() {
 
     echo "${out}: ${OUT}/lib/lib${LIB_NAME}.a ${OUT}/lib/lib${LIB_NAME}.so ${src}"
     echo "${TAB}@mkdir -p ${OUT}/bin"
-    echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" -L${OUT}/lib \$(LDFLAGS) -l${LIB_NAME} ${STATIC}"
+    echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" -L${OUT}/lib \$(LDFLAGS) -l${LIB_NAME}"
 }
 
 compile_doc() {
 	src="$1"
 	out="$2"
-
-    if [ -z "${STATIC}" ]; then
     pref="LD_LIBRARY_PATH=${OUT}/lib "
-    fi
 
 	echo "${out}: ${OUT}/bin/hdoc ${src}"
 	echo "${TAB}@mkdir -p ${OUT}/man/man3"

src/Array.c

@@ -38,12 +38,12 @@ struct Array
     size_t size;                   /* Elements actually filled */
 };
 
-int
+bool
 ArrayAdd(Array * array, void *value)
 {
     if (!array)
     {
-        return 0;
+        return false;
     }
 
     return ArrayInsert(array, array->size, value);
@@ -122,14 +122,14 @@ ArrayGet(Array * array, size_t index)
 }
 
 
-extern int
+bool
 ArrayInsert(Array * array, size_t index, void *value)
 {
     size_t i;
 
     if (!array || !value || index > array->size)
     {
-        return 0;
+        return false;
     }
 
     if (array->size >= array->allocated)
@@ -145,7 +145,7 @@ ArrayInsert(Array * array, size_t index, void *value)
         if (!array->entries)
         {
             array->entries = tmp;
-            return 0;
+            return false;
         }
 
         array->allocated = newSize;
@@ -160,7 +160,7 @@ ArrayInsert(Array * array, size_t index, void *value)
 
     array->entries[index] = value;
 
-    return 1;
+    return true;
 }
 
 extern void *
@@ -200,14 +200,14 @@ ArraySize(Array * array)
     return array->size;
 }
 
-int
+bool
 ArrayTrim(Array * array)
 {
     void **tmp;
 
     if (!array)
     {
-        return 0;
+        return false;
     }
 
     tmp = array->entries;
@@ -218,10 +218,10 @@ ArrayTrim(Array * array)
     if (!array->entries)
     {
         array->entries = tmp;
-        return 0;
+        return false;
     }
 
-    return 1;
+    return true;
 }
 
 static void

src/Base64.c

@@ -212,7 +212,7 @@ Base64Unpad(char *base64, size_t length)
     base64[length] = '\0';
 }
 
-extern int
+bool
 Base64Pad(char **base64Ptr, size_t length)
 {
     char *tmp;
@@ -221,7 +221,7 @@ Base64Pad(char **base64Ptr, size_t length)
 
     if (length % 4 == 0)
     {
-        return length;             /* Success: no padding needed */
+        return true;             /* Success: no padding needed */
     }
 
     newSize = length + (4 - (length % 4));
@@ -229,7 +229,7 @@ Base64Pad(char **base64Ptr, size_t length)
     tmp = Realloc(*base64Ptr, newSize + 100);;
     if (!tmp)
     {
-        return 0;                  /* Memory error */
+        return false;                  /* Memory error */
     }
     *base64Ptr = tmp;
 
@@ -240,5 +240,5 @@ Base64Pad(char **base64Ptr, size_t length)
 
     (*base64Ptr)[newSize] = '\0';
 
-    return newSize;
+    return true;
 }

src/Cron.c

@@ -23,32 +23,33 @@
  */
 #include <Cron.h>
 
-#include <UInt64.h>
 #include <Array.h>
 #include <Memory.h>
 #include <Util.h>
 
+#include <stdbool.h>
+
 #include <pthread.h>
 
 struct Cron
 {
-    UInt64 tick;
+    uint64_t tick;
     Array *jobs;
     pthread_mutex_t lock;
-    volatile unsigned int stop:1;
     pthread_t thread;
+    volatile bool stop;
 };
 
 typedef struct Job
 {
-    UInt64 interval;
+    uint64_t interval;
-    UInt64 lastExec;
+    uint64_t lastExec;
     JobFunc *func;
     void *args;
 } Job;
 
 static Job *
-JobCreate(UInt32 interval, JobFunc * func, void *args)
+JobCreate(uint64_t interval, JobFunc * func, void *args)
 {
     Job *job;
 
@@ -63,8 +64,8 @@ JobCreate(UInt32 interval, JobFunc * func, void *args)
         return NULL;
     }
 
-    job->interval = UInt64Create(0, interval);
+    job->interval = interval;
-    job->lastExec = UInt64Create(0, 0);
+    job->lastExec = 0;
     job->func = func;
     job->args = args;
 
@@ -79,51 +80,51 @@ CronThread(void *args)
     while (!cron->stop)
     {
         size_t i;
-        UInt64 ts;                 /* tick start */
+        uint64_t ts;                 /* tick start */
-        UInt64 te;                 /* tick end */
+        uint64_t te;                 /* tick end */
 
         pthread_mutex_lock(&cron->lock);
 
-        ts = UtilServerTs();
+        ts = UtilTsMillis();
 
         for (i = 0; i < ArraySize(cron->jobs); i++)
         {
             Job *job = ArrayGet(cron->jobs, i);
 
-            if (UInt64Gt(UInt64Sub(ts, job->lastExec), job->interval))
+            if ((ts - job->lastExec) > job->interval)
             {
                 job->func(job->args);
                 job->lastExec = ts;
             }
 
-            if (UInt64Eq(job->interval, UInt64Create(0, 0)))
+            if (!job->interval)
             {
                 ArrayDelete(cron->jobs, i);
                 Free(job);
             }
         }
-        te = UtilServerTs();
+        te = UtilTsMillis();
 
         pthread_mutex_unlock(&cron->lock);
 
-        /* Only sleep if the jobs didn't overrun the tick */
+        // Only sleep if the jobs didn't overrun the tick
-        if (UInt64Gt(cron->tick, UInt64Sub(te, ts)))
+        if (cron->tick > (te - ts))
         {
-            const UInt64 microTick = UInt64Create(0, 100);
+            const uint64_t microTick = 100;
 
-            UInt64 remainingTick = UInt64Sub(cron->tick, UInt64Sub(te, ts));
+            uint64_t remainingTick = cron->tick - (te - ts);
 
             /* Only sleep for microTick ms at a time because if the job
              * scheduler is supposed to stop before the tick is up, we
              * don't want to be stuck in a long sleep */
-            while (UInt64Geq(remainingTick, microTick) && !cron->stop)
+            while (remainingTick >= microTick && !cron->stop)
             {
                 UtilSleepMillis(microTick);
 
-                remainingTick = UInt64Sub(remainingTick, microTick);
+                remainingTick -= microTick;
             }
 
-            if (UInt64Neq(remainingTick, UInt64Create(0, 0)) && !cron->stop)
+            if (remainingTick && !cron->stop)
             {
                 UtilSleepMillis(remainingTick);
             }
@@ -134,7 +135,7 @@ CronThread(void *args)
 }
 
 Cron *
-CronCreate(UInt32 tick)
+CronCreate(uint64_t tick)
 {
     Cron *cron = Malloc(sizeof(Cron));
 
@@ -150,8 +151,8 @@ CronCreate(UInt32 tick)
         return NULL;
     }
 
-    cron->tick = UInt64Create(0, tick);
+    cron->tick = tick;
-    cron->stop = 1;
+    cron->stop = true;
 
     pthread_mutex_init(&cron->lock, NULL);
 
@@ -180,7 +181,7 @@ CronOnce(Cron * cron, JobFunc * func, void *args)
 }
 
 void
-CronEvery(Cron * cron, unsigned long interval, JobFunc * func, void *args)
+CronEvery(Cron * cron, uint64_t interval, JobFunc * func, void *args)
 {
     Job *job;
 
@@ -208,7 +209,7 @@ CronStart(Cron * cron)
         return;
     }
 
-    cron->stop = 0;
+    cron->stop = false;
 
     pthread_create(&cron->thread, NULL, CronThread, cron);
 }
@@ -221,7 +222,7 @@ CronStop(Cron * cron)
         return;
     }
 
-    cron->stop = 1;
+    cron->stop = true;
 
     pthread_join(cron->thread, NULL);
 }

src/Cytoplasm.c

@@ -24,12 +24,22 @@
 
 #include <Cytoplasm.h>
 
-char *CytoplasmGetName()
+int
+CytoplasmGetVersion(void)
 {
-    return LIB_NAME;
+    return CYTOPLASM_VERSION;
 }
 
-char *CytoplasmGetVersion()
+const char *
+CytoplasmGetVersionStr(void)
 {
-    return LIB_VERSION;
+    return "v" STRINGIFY(CYTOPLASM_VERSION_MAJOR)
+           "." STRINGIFY(CYTOPLASM_VERSION_MINOR)
+           "." STRINGIFY(CYTOPLASM_VERSION_PATCH)
+#if CYTOPLASM_VERSION_ALPHA
+    "-alpha" STRINGIFY(CYTOPLASM_VERSION_ALPHA)
+#elif CYTOPLASM_VERSION_BETA
+    "-beta" STRINGIFY(CYTOPLASM_VERSION_BETA)
+#endif
+    ;
 }

src/Db.c

@@ -23,7 +23,6 @@
  */
 #include <Db.h>
 
-#include <UInt64.h>
 #include <Memory.h>
 #include <Json.h>
 #include <Util.h>
@@ -77,7 +76,7 @@ struct DbRef
 {
     HashMap *json;
 
-    UInt64 ts;
+    uint64_t ts;
     size_t size;
 
     Array *name;
@@ -495,12 +494,12 @@ DbLockFromArr(Db * db, Array * args)
 
     if (ref)                       /* In cache */
     {
-        UInt64 diskTs = UtilLastModified(file);
+        uint64_t diskTs = UtilLastModified(file);
 
         ref->fd = fd;
         ref->stream = stream;
 
-        if (UInt64Gt(diskTs, ref->ts))
+        if (diskTs > ref->ts)
         {
             /* File was modified on disk since it was cached */
             HashMap *json = JsonDecode(ref->stream);
@@ -588,7 +587,7 @@ DbLockFromArr(Db * db, Array * args)
 
         if (db->cache)
         {
-            ref->ts = UtilServerTs();
+            ref->ts = UtilTsMillis();
             ref->size = DbComputeSize(ref->json);
             HashMapSet(db->cache, hash, ref);
             db->cacheSize += ref->size;
@@ -652,7 +651,7 @@ DbCreate(Db * db, size_t nArgs,...)
 
     file = DbFileName(db, args);
 
-    if (UInt64Neq(UtilLastModified(file), UInt64Create(0, 0)))
+    if (UtilLastModified(file))
     {
         Free(file);
         ArrayFree(args);
@@ -694,19 +693,19 @@ DbCreate(Db * db, size_t nArgs,...)
     return ret;
 }
 
-int
+bool
 DbDelete(Db * db, size_t nArgs,...)
 {
     va_list ap;
     Array *args;
     char *file;
     char *hash;
-    int ret = 1;
+    bool ret = true;
     DbRef *ref;
 
     if (!db)
     {
-        return 0;
+        return false;
     }
 
     va_start(ap, nArgs);
@@ -755,9 +754,9 @@ DbDelete(Db * db, size_t nArgs,...)
 
     Free(hash);
 
-    if (UInt64Neq(UtilLastModified(file), UInt64Create(0, 0)))
+    if (UtilLastModified(file))
     {
-        ret = remove(file) == 0;
+        ret = (remove(file) == 0);
     }
 
     pthread_mutex_unlock(&db->lock);
@@ -790,14 +789,14 @@ DbLock(Db * db, size_t nArgs,...)
     return ret;
 }
 
-int
+bool
 DbUnlock(Db * db, DbRef * ref)
 {
-    int destroy;
+    bool destroy;
 
     if (!db || !ref)
     {
-        return 0;
+        return false;
     }
 
     lseek(ref->fd, 0L, SEEK_SET);
@@ -806,7 +805,7 @@ DbUnlock(Db * db, DbRef * ref)
         pthread_mutex_unlock(&db->lock);
         Log(LOG_ERR, "Failed to truncate file on disk.");
         Log(LOG_ERR, "Error on fd %d: %s", ref->fd, strerror(errno));
-        return 0;
+        return false;
     }
 
     JsonEncode(ref->json, ref->stream, JSON_DEFAULT);
@@ -827,18 +826,18 @@ DbUnlock(Db * db, DbRef * ref)
              * require some items to be evicted. */
             DbCacheEvict(db);
 
-            destroy = 0;
+            destroy = false;
         }
         else
         {
-            destroy = 1;
+            destroy = true;
         }
 
         Free(key);
     }
     else
     {
-        destroy = 1;
+        destroy = true;
     }
 
     if (destroy)
@@ -850,16 +849,16 @@ DbUnlock(Db * db, DbRef * ref)
     }
 
     pthread_mutex_unlock(&db->lock);
-    return 1;
+    return true;
 }
 
-int
+bool
 DbExists(Db * db, size_t nArgs,...)
 {
     va_list ap;
     Array *args;
     char *file;
-    int ret;
+    bool ret;
 
     va_start(ap, nArgs);
     args = ArrayFromVarArgs(nArgs, ap);
@@ -867,13 +866,13 @@ DbExists(Db * db, size_t nArgs,...)
 
     if (!args)
     {
-        return 0;
+        return false;
     }
 
     pthread_mutex_lock(&db->lock);
 
     file = DbFileName(db, args);
-    ret = UInt64Neq(UtilLastModified(file), UInt64Create(0, 0));
+    ret = (UtilLastModified(file) != 0);
 
     pthread_mutex_unlock(&db->lock);
 
@@ -955,15 +954,15 @@ DbJson(DbRef * ref)
     return ref ? ref->json : NULL;
 }
 
-int
+bool
 DbJsonSet(DbRef * ref, HashMap * json)
 {
     if (!ref || !json)
     {
-        return 0;
+        return false;
     }
 
     JsonFree(ref->json);
     ref->json = JsonDuplicate(json);
-    return 1;
+    return true;
 }

src/HashMap.c

@@ -247,12 +247,12 @@ HashMapGet(HashMap * map, const char *key)
     return NULL;
 }
 
-int
+bool
 HashMapIterateReentrant(HashMap * map, char **key, void **value, size_t * i)
 {
     if (!map)
     {
-        return 0;
+        return false;
     }
 
     if (*i >= map->capacity)
@@ -260,7 +260,7 @@ HashMapIterateReentrant(HashMap * map, char **key, void **value, size_t * i)
         *i = 0;
         *key = NULL;
         *value = NULL;
-        return 0;
+        return false;
     }
 
     while (*i < map->capacity)
@@ -273,20 +273,20 @@ HashMapIterateReentrant(HashMap * map, char **key, void **value, size_t * i)
         {
             *key = bucket->key;
             *value = bucket->value;
-            return 1;
+            return true;
         }
     }
 
     *i = 0;
-    return 0;
+    return false;
 }
 
-int
+bool
 HashMapIterate(HashMap * map, char **key, void **value)
 {
     if (!map)
     {
-        return 0;
+        return false;
     }
     else
     {

src/HttpClient.c

@@ -34,6 +34,7 @@
 #include <sys/socket.h>
 #include <netdb.h>
 
+#include <Cytoplasm.h>
 #include <Http.h>
 #include <Memory.h>
 #include <Util.h>
@@ -154,7 +155,7 @@ HttpRequest(HttpRequestMethod method, int flags, unsigned short port, char *host
                  HttpRequestMethodToString(method), path);
 
     HttpRequestHeader(context, "Connection", "close");
-    HttpRequestHeader(context, "User-Agent", LIB_NAME "/" LIB_VERSION);
+    HttpRequestHeader(context, "User-Agent", LIB_NAME "/" STRINGIFY(CYTOPLASM_VERSION));
     HttpRequestHeader(context, "Host", host);
 
     return context;

src/HttpRouter.c

@@ -143,7 +143,7 @@ HttpRouterFree(HttpRouter * router)
     Free(router);
 }
 
-int
+bool
 HttpRouterAdd(HttpRouter * router, char *regPath, HttpRouteFunc * exec)
 {
     RouteNode *node;
@@ -152,19 +152,19 @@ HttpRouterAdd(HttpRouter * router, char *regPath, HttpRouteFunc * exec)
 
     if (!router || !regPath || !exec)
     {
-        return 0;
+        return false;
     }
 
     if (StrEquals(regPath, "/"))
     {
         router->root->exec = exec;
-        return 1;
+        return true;
     }
 
     regPath = StrDuplicate(regPath);
     if (!regPath)
     {
-        return 0;
+        return false;
     }
 
     tmp = regPath;
@@ -187,10 +187,10 @@ HttpRouterAdd(HttpRouter * router, char *regPath, HttpRouteFunc * exec)
 
     Free(regPath);
 
-    return 1;
+    return true;
 }
 
-int
+bool
 HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
 {
     RouteNode *node;
@@ -199,17 +199,17 @@ HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
     HttpRouteFunc *exec = NULL;
     Array *matches = NULL;
     size_t i;
-    int retval;
+    bool retval;
 
     if (!router || !path)
     {
-        return 0;
+        return false;
     }
 
     matches = ArrayCreate();
     if (!matches)
     {
-        return 0;
+        return false;
     }
 
     node = router->root;
@@ -280,7 +280,7 @@ HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
 
     if (!exec)
     {
-        retval = 0;
+        retval = false;
         goto finish;
     }
 
@@ -293,7 +293,7 @@ HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
         exec(matches, args);
     }
 
-    retval = 1;
+    retval = true;
 
 finish:
     for (i = 0; i < ArraySize(matches); i++)

src/HttpServer.c

@@ -465,7 +465,7 @@ HttpServerWorkerThread(void *args)
         ssize_t i = 0;
         HttpRequestMethod requestMethod;
 
-        UInt64 firstRead;
+        uint64_t firstRead;
 
         fp = DequeueConnection(server);
 
@@ -473,7 +473,7 @@ HttpServerWorkerThread(void *args)
         {
             /* Block for 1 millisecond before continuing so we don't
              * murder the CPU if the queue is empty. */
-            UtilSleepMillis(UInt64Create(0, 1));
+            UtilSleepMillis(1);
             continue;
         }
 
@@ -483,21 +483,25 @@ HttpServerWorkerThread(void *args)
          * happens, UtilGetLine() sets errno to EAGAIN. If we get
          * EAGAIN, then clear the error on the stream and try again
          * after a few ms. This is typically more than enough time for
-         * the client to send data. */
+         * the client to send data.
-        firstRead = UtilServerTs();
+         *
+         * TODO: Instead of looping, abort immediately, and place the request
+         * at the end of the queue.
+         */
+        firstRead = UtilTsMillis();
         while ((lineLen = UtilGetLine(&line, &lineSize, fp)) == -1
                && errno == EAGAIN)
         {
             StreamClearError(fp);
 
-            /* If the server is stopped, or it's been a while, just
+            // If the server is stopped, or it's been a while, just
-             * give up so we aren't wasting a thread on this client. */
+            // give up so we aren't wasting a thread on this client.
-            if (server->stop || UInt64Gt(UInt64Sub(UtilServerTs(), firstRead), UInt64Create(0, 1000 * 30)))
+            if (server->stop || (UtilTsMillis() - firstRead) > (1000 * 30))
             {
                 goto finish;
             }
 
-            UtilSleepMillis(UInt64Create(0, 5));
+            UtilSleepMillis(5);
         }
 
         if (lineLen == -1)
@@ -711,25 +715,25 @@ HttpServerEventThread(void *args)
     return NULL;
 }
 
-int
+bool
 HttpServerStart(HttpServer * server)
 {
     if (!server)
     {
-        return 0;
+        return false;
     }
 
     if (server->isRunning)
     {
-        return 1;
+        return true;
     }
 
     if (pthread_create(&server->socketThread, NULL, HttpServerEventThread, server) != 0)
     {
-        return 0;
+        return false;
     }
 
-    return 1;
+    return true;
 }
 
 void

src/Int64.c

@@ -1,399 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <Int64.h>
-
-#include <stddef.h>
-#include <signal.h>
-
-#include <Log.h>
-
-#ifdef INT64_NATIVE
-#define Int64Sign(x) ((int) (((UInt64) (x)) >> 63))
-#else
-#define Int64Sign(x) ((int) ((x).i[1] >> 31))
-#endif
-
-size_t
-Int64Str(Int64 x, int base, char *out, size_t len)
-{
-    static const char symbols[] = "0123456789ABCDEF";
-
-    size_t i = len - 1;
-    size_t j = 0;
-
-    int neg = Int64Sign(x);
-
-    Int64 base64 = Int64Create(0, base);
-
-    /* We only have symbols up to base 16 */
-    if (base < 2 || base > 16)
-    {
-        return 0;
-    }
-
-    /*
-     * This algorithm doesn't work on INT64_MIN.
-     *
-     * But it works on all other integers in the range, so we
-     * just scoot the range in by one for now. It's a hack and
-     * I'm not a huge fan of it, but this function is mostly
-     * used in Json, which shouldn't have a range this large
-     * anyway (Json is limited to -2^53 -> 2^53-1).
-     *
-     * Proper fixes are always welcome.
-     */
-    if (Int64Eq(x, Int64Create(0x80000000, 0x00000000)))
-    {
-        x = Int64Add(x, Int64Create(0, 1));
-    }
-#if 0
-    else if (Int64Eq(x, Int64Create(0x7FFFFFFF, 0xFFFFFFFF)))
-    {
-        x = Int64Sub(x, Int64Create(0, 1));
-    }
-#endif
-
-    if (base != 2 && base != 8 && base != 16 && neg)
-    {
-        x = Int64Neg(x);
-    }
-
-    do
-    {
-        Int64 mod = Int64Rem(x, base64);
-        Int32 low = Int64Low(mod);
-
-        out[i] = symbols[low];
-        i--;
-        x = Int64Div(x, base64);
-    } while (Int64Gt(x, Int64Create(0, 0)));
-
-    if (base != 2 && base != 8 && base != 16)
-    {
-        /*
-         * Binary, octal, and hexadecimal are known to
-         * be bit representations. Everything else (notably
-         * decimal) should include the negative sign.
-         */
-        if (neg)
-        {
-            out[i] = '-';
-            i--;
-        }
-    }
-
-    while (++i < len)
-    {
-        out[j++] = out[i];
-    }
-
-    out[j] = '\0';
-
-    return j;
-}
-
-#ifndef INT64_NATIVE
-
-/* No native 64-bit support, add our own */
-
-Int64
-Int64Create(UInt32 high, UInt32 low)
-{
-    Int64 x;
-
-    x.i[0] = low;
-    x.i[1] = high;
-
-    return x;
-}
-
-Int64
-Int64Add(Int64 x, Int64 y)
-{
-    Int64 z = Int64Create(0, 0);
-    int carry;
-
-    z.i[0] = x.i[0] + y.i[0];
-    carry = z.i[0] < x.i[0];
-    z.i[1] = x.i[1] + y.i[1] + carry;
-
-    return z;
-}
-
-Int64
-Int64Sub(Int64 x, Int64 y)
-{
-    return Int64Add(x, Int64Neg(y));
-}
-
-Int64
-Int64Mul(Int64 x, Int64 y)
-{
-    Int64 z = Int64Create(0, 0);
-
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg)
-    {
-        x = Int64Neg(x);
-    }
-
-    if (yneg)
-    {
-        y = Int64Neg(y);
-    }
-
-    /* while (y > 0) */
-    while (Int64Gt(y, Int64Create(0, 0)))
-    {
-        /* if (y & 1 != 0) */
-        if (Int64Neq(Int64And(y, Int64Create(0, 1)), Int64Create(0, 0)))
-        {
-            z = Int64Add(z, x);
-        }
-
-        x = Int64Sll(x, 1);
-        y = Int64Sra(y, 1);
-    }
-
-    if (xneg != yneg)
-    {
-        z = Int64Neg(z);
-    }
-
-    return z;
-}
-
-typedef struct
-{
-    Int64 q;
-    Int64 r;
-} Int64Ldiv;
-
-static Int64Ldiv
-Int64LongDivision(Int64 n, Int64 d)
-{
-    Int64Ldiv o;
-
-    int i;
-
-    int nneg = Int64Sign(n);
-    int dneg = Int64Sign(d);
-
-    o.q = Int64Create(0, 0);
-    o.r = Int64Create(0, 0);
-
-    if (Int64Eq(d, Int64Create(0, 0)))
-    {
-        raise(SIGFPE);
-        return o;
-    }
-
-    if (nneg)
-    {
-        n = Int64Neg(n);
-    }
-
-    if (dneg)
-    {
-        d = Int64Neg(d);
-    }
-
-    for (i = 63; i >= 0; i--)
-    {
-        Int64 bit = Int64And(Int64Sra(n, i), Int64Create(0, 1));
-
-        o.r = Int64Sll(o.r, 1);
-        o.r = Int64Or(o.r, bit);
-
-        if (Int64Geq(o.r, d))
-        {
-            o.r = Int64Sub(o.r, d);
-            o.q = Int64Or(o.q, Int64Sll(Int64Create(0, 1), i));
-        }
-    }
-
-    if (nneg != dneg)
-    {
-        o.r = Int64Neg(o.r);
-        o.q = Int64Neg(o.q);
-    }
-
-    return o;
-}
-
-Int64
-Int64Div(Int64 x, Int64 y)
-{
-    return Int64LongDivision(x, y).q;
-}
-
-Int64
-Int64Rem(Int64 x, Int64 y)
-{
-    return Int64LongDivision(x, y).r;
-}
-
-Int64
-Int64Sll(Int64 x, int y)
-{
-    Int64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = Int64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[1] = (x.i[0] >> (32 - y)) | (x.i[1] << y);
-        z.i[0] = x.i[0] << y;
-    }
-    else
-    {
-        z.i[1] = x.i[0] << (y - 32);
-    }
-
-    return z;
-}
-
-Int64
-Int64Sra(Int64 x, int y)
-{
-    Int64 z;
-
-    int neg = Int64Sign(x);
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = Int64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[0] = (x.i[1] << (32 - y)) | (x.i[0] >> y);
-        z.i[1] = x.i[1] >> y;
-    }
-    else
-    {
-        z.i[0] = x.i[1] >> (y - 32);
-    }
-
-    if (neg)
-    {
-        Int64 mask = Int64Create(0xFFFFFFFF, 0xFFFFFFFF);
-
-        z = Int64Or(Int64Sll(mask, (64 - y)), z);
-    }
-
-    return z;
-}
-
-Int64
-Int64And(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] & y.i[1], x.i[0] & y.i[0]);
-}
-
-Int64
-Int64Or(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] | y.i[1], x.i[0] | y.i[0]);
-}
-
-Int64
-Int64Xor(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] ^ y.i[1], x.i[0] ^ y.i[0]);
-}
-
-Int64
-Int64Not(Int64 x)
-{
-    return Int64Create(~(x.i[1]), ~(x.i[0]));
-}
-
-int
-Int64Eq(Int64 x, Int64 y)
-{
-    return x.i[0] == y.i[0] && x.i[1] == y.i[1];
-}
-
-int
-Int64Lt(Int64 x, Int64 y)
-{
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg != yneg)
-    {
-        return xneg > yneg;
-    }
-    else
-    {
-        if (xneg)
-        {
-            /* Both negative */
-            return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-        }
-        else
-        {
-            /* Both positive */
-            return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-        }
-    }
-}
-
-int
-Int64Gt(Int64 x, Int64 y)
-{
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg != yneg)
-    {
-        return xneg < yneg;
-    }
-    else
-    {
-        if (xneg)
-        {
-            /* Both negative */
-            return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-        }
-        else
-        {
-            /* Both positive */
-            return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-        }
-    }
-
-}
-
-#endif

src/Json.c

@@ -26,14 +26,15 @@
 #include <Memory.h>
 #include <Str.h>
 #include <Util.h>
-#include <Int.h>
-#include <Int64.h>
 
 #include <stdio.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#include <stdbool.h>
+#include <inttypes.h>
+
 #include <errno.h>
 
 struct JsonValue
@@ -44,9 +45,9 @@ struct JsonValue
         HashMap *object;
         Array *array;
         char *string;
-        Int64 integer;
+        uint64_t integer;
         double floating;
-        int boolean:1;
+        bool boolean;
     } as;
 };
 
@@ -201,7 +202,7 @@ JsonValueAsString(JsonValue * value)
 }
 
 JsonValue *
-JsonValueInteger(Int64 integer)
+JsonValueInteger(uint64_t integer)
 {
     JsonValue *value;
 
@@ -217,12 +218,12 @@ JsonValueInteger(Int64 integer)
     return value;
 }
 
-Int64
+uint64_t
 JsonValueAsInteger(JsonValue * value)
 {
     if (!value || value->type != JSON_INTEGER)
     {
-        return Int64Create(0, 0);
+        return 0;
     }
 
     return value->as.integer;
@@ -258,7 +259,7 @@ JsonValueAsFloat(JsonValue * value)
 }
 
 JsonValue *
-JsonValueBoolean(int boolean)
+JsonValueBoolean(bool boolean)
 {
     JsonValue *value;
 
@@ -274,12 +275,12 @@ JsonValueBoolean(int boolean)
     return value;
 }
 
-int
+bool
 JsonValueAsBoolean(JsonValue * value)
 {
     if (!value || value->type != JSON_BOOLEAN)
     {
-        return 0;
+        return false;
     }
 
     return value->as.boolean;
@@ -335,12 +336,12 @@ JsonValueFree(JsonValue * value)
     Free(value);
 }
 
-int
+size_t
 JsonEncodeString(const char *str, Stream * out)
 {
     size_t i;
     char c;
-    int length = 0;
+    size_t length = 0;
 
     StreamPutc(out, '"');
     length++;
@@ -403,9 +404,9 @@ JsonDecodeString(Stream * in)
     int c;
     char a[5];
 
-    UInt32 codepoint;
+    uint32_t codepoint;
-    UInt16 high;
+    uint16_t high;
-    UInt16 low;
+    uint16_t low;
 
     char *utf8Ptr;
 
@@ -598,15 +599,13 @@ JsonDecodeString(Stream * in)
     return NULL;
 }
 
-int
+size_t
 JsonEncodeValue(JsonValue * value, Stream * out, int level)
 {
     size_t i;
     size_t len;
     Array *arr;
-    int length = 0;
+    size_t length = 0;
-
-    char ibuf[INT64_STRBUF];
 
     switch (value->type)
     {
@@ -644,8 +643,7 @@ JsonEncodeValue(JsonValue * value, Stream * out, int level)
             length += JsonEncodeString(value->as.string, out);
             break;
         case JSON_INTEGER:
-            Int64Str(value->as.integer, 10, ibuf, INT64_STRBUF);
+            length += StreamPrintf(out, "%" PRId64, value->as.integer);
-            length += StreamPrintf(out, "%s", ibuf);
             break;
         case JSON_FLOAT:
             length += StreamPrintf(out, "%f", value->as.floating);
@@ -673,14 +671,14 @@ JsonEncodeValue(JsonValue * value, Stream * out, int level)
     return length;
 }
 
-int
+size_t
 JsonEncode(HashMap * object, Stream * out, int level)
 {
     size_t index;
     size_t count;
     char *key;
     JsonValue *value;
-    int length;
+    size_t length;
 
     if (!object)
     {
@@ -863,6 +861,7 @@ JsonConsumeWhitespace(JsonParserState * state)
             break;
         }
 
+        // TODO: This logic should be moved into Stream as a sync function.
         if (StreamError(state->stream))
         {
             if (errno == EAGAIN)
@@ -876,7 +875,7 @@ JsonConsumeWhitespace(JsonParserState * state)
                 }
                 else
                 {
-                    UtilSleepMillis(UInt64Create(0, delay));
+                    UtilSleepMillis(delay);
                     continue;
                 }
             }
@@ -1123,7 +1122,7 @@ JsonDecodeValue(JsonParserState * state)
     JsonValue *value;
     char *strValue;
 
-    Int64 iValue;
+    int64_t iValue;
     size_t i;
     int neg;
 
@@ -1146,7 +1145,7 @@ JsonDecodeValue(JsonParserState * state)
             Free(strValue);
             break;
         case TOKEN_INTEGER:
-            iValue = Int64Create(0, 0);
+            iValue = 0;
             i = 0;
             neg = 0;
 
@@ -1162,14 +1161,14 @@ JsonDecodeValue(JsonParserState * state)
                 }
 
                 d = state->token[i] - '0';
-                iValue = Int64Mul(iValue, Int64Create(0, 10));
+                iValue *= 10;
-                iValue = Int64Add(iValue, Int64Create(0, d));
+                iValue += d;
                 i++;
             }
 
             if (neg)
             {
-                iValue = Int64Neg(iValue);
+                iValue *= -1;
             }
             value = JsonValueInteger(iValue);
             break;

src/Memory.c

@@ -32,8 +32,6 @@
 #include <unistd.h>
 #include <pthread.h>
 
-#include <Int.h>
-
 #ifndef MEMORY_TABLE_CHUNK
 #define MEMORY_TABLE_CHUNK 256
 #endif
@@ -50,12 +48,12 @@ struct MemoryInfo
     void *pointer;
 };
 
-#define MEM_BOUND_TYPE UInt32
+#define MEM_BOUND_TYPE uint32_t
 #define MEM_BOUND 0xDEADBEEF
 
 #define MEM_BOUND_LOWER(p) *((MEM_BOUND_TYPE *) p)
-#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((UInt8 *) p) + x)) + 1)
+#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((uint8_t *) p) + x)) + 1)
-#define MEM_SIZE_ACTUAL(x) (((x) * sizeof(UInt8)) + (2 * sizeof(MEM_BOUND_TYPE)))
+#define MEM_SIZE_ACTUAL(x) (((x) * sizeof(uint8_t)) + (2 * sizeof(MEM_BOUND_TYPE)))
 
 static pthread_mutex_t lock;
 static void (*hook) (MemoryAction, MemoryInfo *, void *) = MemoryDefaultHook;

src/Queue.c

@@ -75,39 +75,39 @@ QueueFree(Queue * q)
     Free(q);
 }
 
-int
+bool
 QueueFull(Queue * q)
 {
     if (!q)
     {
-        return 0;
+        return false;
     }
 
     return ((q->front == q->rear + 1) || (q->front == 0 && q->rear == q->size - 1));
 }
 
-int
+bool
 QueueEmpty(Queue * q)
 {
     if (!q)
     {
-        return 0;
+        return false;
     }
 
-    return q->front == q->size + 1;
+    return (q->front == (q->size + 1));
 }
 
-int
+bool
 QueuePush(Queue * q, void *element)
 {
     if (!q || !element)
     {
-        return 0;
+        return false;
     }
 
     if (QueueFull(q))
     {
-        return 0;
+        return false;
     }
 
     if (q->front == q->size + 1)
@@ -126,7 +126,7 @@ QueuePush(Queue * q, void *element)
 
     q->items[q->rear] = element;
 
-    return 1;
+    return true;
 }
 
 void *

src/Rand.c

@@ -23,12 +23,12 @@
  */
 #include <Rand.h>
 
-#include <Int.h>
-#include <UInt64.h>
 #include <Util.h>
 #include <Memory.h>
 
 #include <stdlib.h>
+#include <stdbool.h>
+
 #include <pthread.h>
 #include <unistd.h>
 
@@ -42,12 +42,12 @@
 
 typedef struct RandState
 {
-    UInt32 mt[RAND_STATE_VECTOR_LENGTH];
+    uint32_t mt[RAND_STATE_VECTOR_LENGTH];
     int index;
 } RandState;
 
 static void
-RandSeed(RandState * state, UInt32 seed)
+RandSeed(RandState * state, uint32_t seed)
 {
     state->mt[0] = seed & 0xFFFFFFFF;
 
@@ -57,12 +57,12 @@ RandSeed(RandState * state, UInt32 seed)
     }
 }
 
-static UInt32
+static uint32_t
 RandGenerate(RandState * state)
 {
-    static const UInt32 mag[2] = {0x0, 0x9908B0DF};
+    static const uint32_t mag[2] = {0x0, 0x9908B0DF};
 
-    UInt32 result;
+    uint32_t result;
 
     if (state->index >= RAND_STATE_VECTOR_LENGTH || state->index < 0)
     {
@@ -118,22 +118,22 @@ RandDestructor(void *p)
 /* This algorithm therefore computes N random numbers generally in O(N)
  * time, while being less biased. */
 void
-RandIntN(int *buf, size_t size, unsigned int max)
+RandIntN(uint32_t *buf, size_t size, uint32_t max)
 {
     static pthread_key_t stateKey;
-    static int createdKey = 0;
+    static bool createdKey = false;
 
     /* Limit the range to banish all previously biased results */
-    const int allowed = RAND_MAX - RAND_MAX % max;
+    const uint32_t allowed = RAND_MAX - RAND_MAX % max;
 
     RandState *state;
-    int tmp;
+    uint32_t tmp;
     size_t i;
 
     if (!createdKey)
     {
         pthread_key_create(&stateKey, RandDestructor);
-        createdKey = 1;
+        createdKey = true;
     }
 
     state = pthread_getspecific(stateKey);
@@ -141,8 +141,8 @@ RandIntN(int *buf, size_t size, unsigned int max)
     if (!state)
     {
         /* Generate a seed from the system time, PID, and TID */
-        UInt64 ts = UtilServerTs();
+        uint64_t ts = UtilTsMillis();
-        UInt32 seed = UInt64Low(ts) ^ getpid() ^ (unsigned long) pthread_self();
+        uint32_t seed = ts ^ getpid() ^ (unsigned long) pthread_self();
 
         state = Malloc(sizeof(RandState));
         RandSeed(state, seed);
@@ -164,10 +164,10 @@ RandIntN(int *buf, size_t size, unsigned int max)
 }
 
 /* Generate just 1 random number */
-int
+uint32_t
-RandInt(unsigned int max)
+RandInt(uint32_t max)
 {
-    int val = 0;
+    uint32_t val = 0;
 
     RandIntN(&val, 1, max);
     return val;

src/Runtime.c

@@ -38,11 +38,11 @@ HexDump(size_t off, char *hexBuf, char *asciiBuf, void *args)
 
     if (hexBuf && asciiBuf)
     {
-        fprintf(report, "%04lx: %s | %s |\n", off, hexBuf, asciiBuf);
+        fprintf(report, "%04zx: %s | %s |\n", off, hexBuf, asciiBuf);
     }
     else
     {
-        fprintf(report, "%04lx\n", off);
+        fprintf(report, "%04zx\n", off);
     }
 }
 
@@ -52,7 +52,7 @@ MemoryIterator(MemoryInfo * i, void *args)
 {
     FILE *report = args;
 
-    fprintf(report, "%s:%d: %lu bytes at %p\n",
+    fprintf(report, "%s:%d: %zu bytes at %p\n",
             MemoryInfoGetFile(i), MemoryInfoGetLine(i),
             MemoryInfoGetSize(i), MemoryInfoGetPointer(i));
 
@@ -107,7 +107,7 @@ GenerateMemoryReport(int argc, char **argv)
         fprintf(report, " '%s'", argv[i]);
     }
     fprintf(report, "\nDate: %s\n", tsBuffer);
-    fprintf(report, "Total Bytes: %lu\n", MemoryAllocated());
+    fprintf(report, "Total Bytes: %zu\n", MemoryAllocated());
     fprintf(report, "\n");
 
     MemoryIterate(MemoryIterator, report);

src/Sha/Sha1.c

@@ -23,7 +23,6 @@
  */
 #include <Sha.h>
 #include <Memory.h>
-#include <Int.h>
 
 #include <string.h>
 
@@ -31,10 +30,10 @@
 
 #define LOAD32H(x, y) \
 	{ \
-		x = ((UInt32)((y)[0] & 255) << 24) | \
+		x = ((uint32_t)((y)[0] & 255) << 24) | \
-			((UInt32)((y)[1] & 255) << 16) | \
+			((uint32_t)((y)[1] & 255) << 16) | \
-			((UInt32)((y)[2] & 255) <<  8) | \
+			((uint32_t)((y)[2] & 255) <<  8) | \
-			((UInt32)((y)[3] & 255));        \
+			((uint32_t)((y)[3] & 255));        \
 	}
 
 #define ROL(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
@@ -49,22 +48,22 @@
 
 typedef union
 {
-    UInt8 c[64];
+    uint8_t c[64];
-    UInt32 l[16];
+    uint32_t l[16];
 } Char64Long16;
 
 typedef struct
 {
-    UInt32 state[5];
+    uint32_t state[5];
-    UInt32 count[2];
+    uint32_t count[2];
-    UInt8 buffer[64];
+    uint8_t buffer[64];
 } Sha1Context;
 
 static void
-Sha1Transform(UInt32 state[5], const UInt8 buffer[64])
+Sha1Transform(uint32_t state[5], const uint8_t *buffer)
 {
-    UInt32 a, b, c, d, e, i;
+    uint32_t a, b, c, d, e, i;
-    UInt8 workspace[64];
+    uint8_t workspace[64];
     Char64Long16 *block = (Char64Long16 *) workspace;
 
     for (i = 0; i < 16; i++)
@@ -180,9 +179,9 @@ Sha1Init(Sha1Context * ctx)
 }
 
 static void
-Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
+Sha1Update(Sha1Context * ctx, const void *buf, uint32_t size)
 {
-    UInt32 i, j;
+    uint32_t i, j;
 
     j = (ctx->count[0] >> 3) & 63;
 
@@ -202,7 +201,7 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
 
         for (; i + 63 < size; i += 64)
         {
-            Sha1Transform(ctx->state, (UInt8 *) buf + i);
+            Sha1Transform(ctx->state, (uint8_t *) buf + i);
         }
 
         j = 0;
@@ -212,14 +211,14 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
         i = 0;
     }
 
-    memcpy(&ctx->buffer[j], &((UInt8 *) buf)[i], size - i);
+    memcpy(&ctx->buffer[j], &((uint8_t *) buf)[i], size - i);
 }
 
 static void
 Sha1Calculate(Sha1Context * ctx, unsigned char *out)
 {
-    UInt32 i;
+    uint32_t i;
-    UInt8 count[8];
+    uint8_t count[8];
 
     for (i = 0; i < 8; i++)
     {
@@ -227,16 +226,16 @@ Sha1Calculate(Sha1Context * ctx, unsigned char *out)
                                      >> ((3 - (i & 3)) * 8)) & 255);
     }
 
-    Sha1Update(ctx, (UInt8 *) "\x80", 1);
+    Sha1Update(ctx, (uint8_t *) "\x80", 1);
     while ((ctx->count[0] & 504) != 448)
     {
-        Sha1Update(ctx, (UInt8 *) "\0", 1);
+        Sha1Update(ctx, (uint8_t *) "\0", 1);
     }
 
     Sha1Update(ctx, count, 8);
     for (i = 0; i < (160 / 8); i++)
     {
-        out[i] = (UInt8) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
+        out[i] = (uint8_t) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
     }
 }
 

src/Sha/Sha256.c

@@ -23,7 +23,6 @@
  */
 #include <Sha.h>
 #include <Memory.h>
-#include <Int.h>
 
 #include <stdio.h>
 #include <string.h>
@@ -31,10 +30,10 @@
 #include <limits.h>
 
 #define GET_UINT32(x) \
-    (((UInt32)(x)[0] << 24) | \
+    (((uint32_t)(x)[0] << 24) | \
-     ((UInt32)(x)[1] << 16) | \
+     ((uint32_t)(x)[1] << 16) | \
-     ((UInt32)(x)[2] << 8) | \
+     ((uint32_t)(x)[2] << 8) | \
-     ((UInt32)(x)[3]))
+     ((uint32_t)(x)[3]))
 
 #define PUT_UINT32(dst, x) { \
     (dst)[0] = (x) >> 24; \
@@ -56,8 +55,8 @@
 #define WW(i) (w[i] = w[i - 16] + S0(w[i - 15]) + w[i - 7] + S1(w[i - 2]))
 
 #define ROUND(a, b, c, d, e, f, g, h, k, w) { \
-    UInt32 tmp0 = h + T0(e) + CH(e, f, g) + k + w; \
+    uint32_t tmp0 = h + T0(e) + CH(e, f, g) + k + w; \
-    UInt32 tmp1 = T1(a) + MAJ(a, b, c); \
+    uint32_t tmp1 = T1(a) + MAJ(a, b, c); \
     h = tmp0 + tmp1; \
     d += tmp0; \
 }
@@ -65,7 +64,7 @@
 typedef struct Sha256Context
 {
     size_t length;
-    UInt32 state[8];
+    uint32_t state[8];
     size_t bufLen;
     unsigned char buffer[64];
 } Sha256Context;
@@ -73,7 +72,7 @@ typedef struct Sha256Context
 static void
 Sha256Chunk(Sha256Context * context, unsigned char chunk[64])
 {
-    const UInt32 rk[64] = {
+    const uint32_t rk[64] = {
         0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
         0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
         0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
@@ -87,8 +86,8 @@ Sha256Chunk(Sha256Context * context, unsigned char chunk[64])
         0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
     };
 
-    UInt32 w[64];
+    uint32_t w[64];
-    UInt32 a, b, c, d, e, f, g, h;
+    uint32_t a, b, c, d, e, f, g, h;
 
     int i;
 
@@ -178,10 +177,10 @@ Sha256(char *str)
     unsigned char *out;
 
     unsigned char fill[64];
-    UInt32 fillLen;
+    uint32_t fillLen;
     unsigned char buf[8];
-    UInt32 hiLen;
+    uint32_t hiLen;
-    UInt32 loLen;
+    uint32_t loLen;
 
     if (!str)
     {
@@ -213,8 +212,8 @@ Sha256(char *str)
     fill[0] = 0x80;
 
     fillLen = (context.bufLen < 56) ? 56 - context.bufLen : 120 - context.bufLen;
-    hiLen = (UInt32) (context.length >> 29);
+    hiLen = (uint32_t) (context.length >> 29);
-    loLen = (UInt32) (context.length << 3);
+    loLen = (uint32_t) (context.length << 3);
 
     PUT_UINT32(&buf[0], hiLen);
     PUT_UINT32(&buf[4], loLen);

src/Str.c

@@ -26,7 +26,6 @@
 #include <Memory.h>
 #include <Util.h>
 #include <Rand.h>
-#include <Int.h>
 
 #include <stdlib.h>
 #include <string.h>
@@ -35,8 +34,8 @@
 #include <pthread.h>
 #include <unistd.h>
 
-UInt32
+uint32_t
-StrUtf16Decode(UInt16 high, UInt16 low)
+StrUtf16Decode(uint16_t high, uint16_t low)
 {
     if (high <= 0xD7FF)
     {
@@ -56,7 +55,7 @@ StrUtf16Decode(UInt16 high, UInt16 low)
 }
 
 char *
-StrUtf8Encode(UInt32 codepoint)
+StrUtf8Encode(uint32_t codepoint)
 {
     char *str;
 
@@ -220,10 +219,10 @@ StrConcat(size_t nStr,...)
     return str;
 }
 
-int
+bool
 StrBlank(const char *str)
 {
-    int blank = 1;
+    bool blank = true;
     size_t i = 0;
 
     while (str[i])
@@ -245,7 +244,7 @@ StrRandom(size_t len)
     static const char charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
     char *str;
-    int *nums;
+    uint32_t *nums;
     size_t i;
 
     if (!len)
@@ -260,7 +259,7 @@ StrRandom(size_t len)
         return NULL;
     }
 
-    nums = Malloc(len * sizeof(int));
+    nums = Malloc(len * sizeof(uint32_t));
     if (!nums)
     {
         Free(str);
@@ -323,21 +322,21 @@ StrLower(char *str)
     return ret;
 }
 
-int
+bool
 StrEquals(const char *str1, const char *str2)
 {
     /* Both strings are NULL, they're equal */
     if (!str1 && !str2)
     {
-        return 1;
+        return true;
     }
 
     /* One or the other is NULL, they're not equal */
     if (!str1 || !str2)
     {
-        return 0;
+        return false;
     }
 
     /* Neither are NULL, do a regular string comparison */
-    return strcmp(str1, str2) == 0;
+    return (strcmp(str1, str2) == 0);
 }

src/Stream.c

@@ -26,7 +26,6 @@
 #include <Io.h>
 #include <Memory.h>
 #include <Util.h>
-#include <Int.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -50,11 +49,11 @@ struct Stream
 {
     Io *io;
 
-    UInt8 *rBuf;
+    uint8_t *rBuf;
     size_t rLen;
     size_t rOff;
 
-    UInt8 *wBuf;
+    uint8_t *wBuf;
     size_t wLen;
 
     char *ugBuf;
@@ -550,13 +549,13 @@ StreamSeek(Stream * stream, off_t offset, int whence)
     return result;
 }
 
-int
+bool
 StreamEof(Stream * stream)
 {
     return stream && (stream->flags & STREAM_EOF);
 }
 
-int
+bool
 StreamError(Stream * stream)
 {
     return stream && (stream->flags & STREAM_ERR);
@@ -626,7 +625,7 @@ StreamCopy(Stream * in, Stream * out)
                 }
                 else
                 {
-                    UtilSleepMillis(UInt64Create(0, STREAM_DELAY));
+                    UtilSleepMillis(STREAM_DELAY);
                     continue;
                 }
             }

src/UInt64.c

@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <UInt64.h>
-
-#include <stddef.h>
-#include <signal.h>
-
-size_t
-UInt64Str(UInt64 x, int base, char *out, size_t len)
-{
-    static const char symbols[] = "0123456789ABCDEF";
-
-    size_t i = len - 1;
-    size_t j = 0;
-
-    UInt64 base64 = UInt64Create(0, base);
-
-    /* We only have symbols up to base 16 */
-    if (base < 2 || base > 16)
-    {
-        return 0;
-    }
-
-    do
-    {
-        UInt64 mod = UInt64Rem(x, base64);
-        UInt32 low = UInt64Low(mod);
-
-        out[i] = symbols[low];
-        i--;
-        x = UInt64Div(x, base64);
-    } while (UInt64Gt(x, UInt64Create(0, 0)));
-
-    while (++i < len)
-    {
-        out[j++] = out[i];
-    }
-
-    out[j] = '\0';
-
-    return j;
-}
-
-#ifndef UINT64_NATIVE
-
-/* No native 64-bit support, add our own */
-
-UInt64
-UInt64Create(UInt32 high, UInt32 low)
-{
-    UInt64 x;
-
-    x.i[0] = low;
-    x.i[1] = high;
-
-    return x;
-}
-
-UInt64
-UInt64Add(UInt64 x, UInt64 y)
-{
-    UInt64 z = UInt64Create(0, 0);
-    int carry;
-
-    z.i[0] = x.i[0] + y.i[0];
-    carry = z.i[0] < x.i[0];
-    z.i[1] = x.i[1] + y.i[1] + carry;
-
-    return z;
-}
-
-UInt64
-UInt64Sub(UInt64 x, UInt64 y)
-{
-    UInt64 twosCompl = UInt64Add(UInt64Not(y), UInt64Create(0, 1));
-
-    return UInt64Add(x, twosCompl);
-}
-
-UInt64
-UInt64Mul(UInt64 x, UInt64 y)
-{
-    UInt64 z = UInt64Create(0, 0);
-
-    /* while (y > 0) */
-    while (UInt64Gt(y, UInt64Create(0, 0)))
-    {
-        /* if (y & 1 != 0) */
-        if (UInt64Neq(UInt64And(y, UInt64Create(0, 1)), UInt64Create(0, 0)))
-        {
-            z = UInt64Add(z, x);
-        }
-
-        x = UInt64Sll(x, 1);
-        y = UInt64Srl(y, 1);
-    }
-
-    return z;
-}
-
-typedef struct
-{
-    UInt64 q;
-    UInt64 r;
-} UInt64Ldiv;
-
-static UInt64Ldiv
-UInt64LongDivision(UInt64 n, UInt64 d)
-{
-    UInt64Ldiv o;
-
-    int i;
-
-    o.q = UInt64Create(0, 0);
-    o.r = UInt64Create(0, 0);
-
-    if (UInt64Eq(d, UInt64Create(0, 0)))
-    {
-        raise(SIGFPE);
-        return o;
-    }
-
-    for (i = 63; i >= 0; i--)
-    {
-        UInt64 bit = UInt64And(UInt64Srl(n, i), UInt64Create(0, 1));
-
-        o.r = UInt64Sll(o.r, 1);
-        o.r = UInt64Or(o.r, bit);
-
-        if (UInt64Geq(o.r, d))
-        {
-            o.r = UInt64Sub(o.r, d);
-            o.q = UInt64Or(o.q, UInt64Sll(UInt64Create(0, 1), i));
-        }
-    }
-
-    return o;
-}
-
-UInt64
-UInt64Div(UInt64 x, UInt64 y)
-{
-    return UInt64LongDivision(x, y).q;
-}
-
-UInt64
-UInt64Rem(UInt64 x, UInt64 y)
-{
-    return UInt64LongDivision(x, y).r;
-}
-
-UInt64
-UInt64Sll(UInt64 x, int y)
-{
-    UInt64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = UInt64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[1] = (x.i[0] >> (32 - y)) | (x.i[1] << y);
-        z.i[0] = x.i[0] << y;
-    }
-    else
-    {
-        z.i[1] = x.i[0] << (y - 32);
-    }
-
-    return z;
-}
-
-UInt64
-UInt64Srl(UInt64 x, int y)
-{
-    UInt64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = UInt64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[0] = (x.i[1] << (32 - y)) | (x.i[0] >> y);
-        z.i[1] = x.i[1] >> y;
-    }
-    else
-    {
-        z.i[0] = x.i[1] >> (y - 32);
-    }
-
-    return z;
-}
-
-UInt64
-UInt64And(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] & y.i[1], x.i[0] & y.i[0]);
-}
-
-UInt64
-UInt64Or(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] | y.i[1], x.i[0] | y.i[0]);
-}
-
-UInt64
-UInt64Xor(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] ^ y.i[1], x.i[0] ^ y.i[0]);
-}
-
-UInt64
-UInt64Not(UInt64 x)
-{
-    return UInt64Create(~(x.i[1]), ~(x.i[0]));
-}
-
-int
-UInt64Eq(UInt64 x, UInt64 y)
-{
-    return x.i[0] == y.i[0] && x.i[1] == y.i[1];
-}
-
-int
-UInt64Lt(UInt64 x, UInt64 y)
-{
-    return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-}
-
-int
-UInt64Gt(UInt64 x, UInt64 y)
-{
-    return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-}
-
-#endif

src/Util.c

@@ -40,8 +40,6 @@
 #include <limits.h>
 #include <pthread.h>
 
-#include <UInt64.h>
-
 #ifndef PATH_MAX
 #define PATH_MAX 256
 #endif
@@ -50,14 +48,14 @@
 #define SSIZE_MAX LONG_MAX
 #endif
 
-UInt64
+uint64_t
-UtilServerTs(void)
+UtilTsMillis(void)
 {
     struct timeval tv;
 
-    UInt64 ts;
+    uint64_t ts;
-    UInt64 sec;
+    uint64_t sec;
-    UInt64 usec;
+    uint64_t usec;
 
     gettimeofday(&tv, NULL);
 
@@ -77,54 +75,31 @@ UtilServerTs(void)
      *
      * The same goes for suseconds_t.
      */
-    if (sizeof(time_t) == sizeof(UInt64))
-    {
-        /* 64 bit time_t: convert it to a 64 bit integer */
-        time_t ms = tv.tv_sec * 1000;
-        UInt32 high = (UInt32) (ms >> 32);
-        UInt32 low = (UInt32) ms;
 
-        sec = UInt64Create(high, low);
+    // Two separate steps because time_t might be 32-bit. In that
-    }
+    // case, we want the multiplication to happen after the promotion
-    else
+    // to uint64_t.
-    {
+    sec = tv.tv_sec;
-        /* Assume 32 bit time_t: promote to 64 bit, then multiply, in
+    sec *= 1000;
-         * case multiplication overflows 32 bits. */
-        sec = UInt64Create(0, tv.tv_sec);
-        sec = UInt64Mul(sec, UInt64Create(0, 1000));
-    }
 
-    usec = UInt64Create(0, tv.tv_usec / 1000);
+    usec = tv.tv_usec / 1000;
-    ts = UInt64Add(sec, usec);
+
+    ts = sec + usec;
 
     return ts;
 }
 
-UInt64
+uint64_t
 UtilLastModified(char *path)
 {
     struct stat st;
-    UInt64 ts = UInt64Create(0, 0);
+    uint64_t ts = 0;
 
     if (stat(path, &st) == 0)
     {
-        if (sizeof(time_t) == sizeof(UInt64))
+        ts = st.st_mtim.tv_sec;
-        {
+        ts *= 1000;
-            /* 64 bit time_t: convert it to a 64 bit integer */
+        ts += st.st_mtim.tv_nsec / 1000000;
-            time_t ms = st.st_mtim.tv_sec * 1000;
-            UInt32 high = (UInt32) (ms >> 32);
-            UInt32 low = (UInt32) ms;
-
-            ts = UInt64Create(high, low);
-        }
-        else
-        {
-            ts = UInt64Create(0, st.st_mtim.tv_sec);
-            ts = UInt64Mul(ts, UInt64Create(0, 1000));
-        }
-
-        /* nsec gauanteed to fit in 32 bits */
-        ts = UInt64Add(ts, UInt64Create(0, st.st_mtim.tv_nsec / 1000000));
     }
 
     return ts;
@@ -202,21 +177,13 @@ UtilMkdir(const char *dir, const mode_t mode)
 }
 
 int
-UtilSleepMillis(UInt64 ms)
+UtilSleepMillis(uint64_t ms)
 {
     struct timespec ts;
     int res;
 
-    if (sizeof(time_t) == sizeof(UInt64))
+    ts.tv_sec = ms / 1000;
-    {
+    ts.tv_nsec = (ms % 1000) * 1000000;
-        ts.tv_sec = ((time_t) UInt64High(ms) << 32 | UInt64Low(ms)) / 1000;
-    }
-    else
-    {
-        ts.tv_sec = UInt64Low(ms) / 1000;
-    }
-
-    ts.tv_nsec = UInt64Low(UInt64Rem(ms, UInt64Create(0, 1000))) * 1000000;
 
     res = nanosleep(&ts, &ts);
 
@@ -312,14 +279,14 @@ ThreadNoDestructor(void *p)
     free(p);
 }
 
-UInt32
+uint32_t
 UtilThreadNo(void)
 {
     static pthread_key_t key;
     static int createdKey = 0;
     static unsigned long count = 0;
 
-    UInt32 *no;
+    uint32_t *no;
 
     if (!createdKey)
     {
@@ -330,7 +297,7 @@ UtilThreadNo(void)
     no = pthread_getspecific(key);
     if (!no)
     {
-        no = malloc(sizeof(UInt32));
+        no = malloc(sizeof(uint32_t));
         *no = count++;
         pthread_setspecific(key, no);
     }

src/include/Array.h

@@ -52,6 +52,7 @@
 
 #include <stddef.h>
 #include <stdarg.h>
+#include <stdbool.h>
 
 /**
  * The functions in this API operate on an array structure which is
@@ -98,7 +99,7 @@ extern void *ArrayGet(Array *, size_t);
  * This function returns a boolean value indicating whether or not it
  * suceeded.
  */
-extern int ArrayInsert(Array *, size_t, void *);
+extern bool ArrayInsert(Array *, size_t, void *);
 
 /**
  * Set the value at the specified index in the specified array to the
@@ -115,7 +116,7 @@ extern void *ArraySet(Array *, size_t, void *);
  * return value as
  * .Fn ArrayInsert .
  */
-extern int ArrayAdd(Array *, void *);
+extern bool ArrayAdd(Array *, void *);
 
 /**
  * Remove the element at the specified index from the specified array.
@@ -146,7 +147,7 @@ extern void ArraySort(Array *, int (*) (void *, void *));
  * .P
  * This is a relatively expensive operation. The array must first be
  * duplicated. Then it is sorted, then it is iterated from beginning
- * to end to remove duplicate entires. Note that the comparison 
+ * to end to remove duplicate entries. Note that the comparison
  * function is executed on each element at least twice.
  */
 extern Array *ArrayUnique(Array *, int (*) (void *, void *));
@@ -167,7 +168,7 @@ extern Array *ArrayReverse(Array *);
  * array. This function is intended to be used by functions that return
  * relatively read-only arrays that will be long-lived.
  */
-extern int ArrayTrim(Array *);
+extern bool ArrayTrim(Array *);
 
 /**
  * Convert a variadic arguments list into an Array. In most cases, the

src/include/Base64.h

@@ -39,6 +39,7 @@
  */
 
 #include <stddef.h>
+#include <stdbool.h>
 
 /**
  * This function computes the amount of bytes needed to store a message
@@ -93,7 +94,7 @@ extern void
  * this means it will only fail if a bigger string is necessary, but it
  * could not be automatically allocated on the heap.
  */
-extern int
+extern bool
  Base64Pad(char **, size_t);
 
 #endif                             /* CYTOPLASM_BASE64_H */

src/include/Cron.h

@@ -24,6 +24,8 @@
 #ifndef CYTOPLASM_CRON_H
 #define CYTOPLASM_CRON_H
 
+#include <stdint.h>
+
 /***
  * @Nm Cron
  * @Nd Basic periodic job scheduler.
@@ -56,8 +58,6 @@
  * by any means.
  */
 
-#include "Int.h"
-
 /**
  * All functions defined here operate on a structure opaque to the
  * caller.
@@ -82,7 +82,7 @@ typedef void (JobFunc) (void *);
  * .Pp
  * This function takes the tick interval in milliseconds.
  */
-extern Cron * CronCreate(UInt32);
+extern Cron * CronCreate(uint64_t);
 
 /**
  * Schedule a one-off job to be executed only at the next tick, and
@@ -110,7 +110,7 @@ extern void
  * and a pointer to pass to that function when it is executed.
  */
 extern void
- CronEvery(Cron *, unsigned long, JobFunc *, void *);
+ CronEvery(Cron *, uint64_t, JobFunc *, void *);
 
 /**
  * Start ticking the clock and executing registered jobs.

src/include/Cytoplasm.h

@@ -24,6 +24,17 @@
 #ifndef CYTOPLASM_CYTOPLASM_H
 #define CYTOPLASM_CYTOPLASM_H
 
+#define CYTOPLASM_VERSION_MAJOR 0
+#define CYTOPLASM_VERSION_MINOR 4
+#define CYTOPLASM_VERSION_PATCH 1
+#define CYTOPLASM_VERSION ((CYTOPLASM_VERSION_MAJOR * 10000) + (CYTOPLASM_VERSION_MINOR * 100) + (CYTOPLASM_VERSION_PATCH))
+
+#define CYTOPLASM_VERSION_ALPHA 1
+#define CYTOPLASM_VERSION_BETA 0
+#define CYTOPLASM_VERSION_STABLE (!CYTOPLASM_VERSION_ALPHA && !CYTOPLASM_VERSION_BETA)
+
+#define STRINGIFY(x) #x
+
 /***
  * @Nm Cytoplasm
  * @Nd A simple API that provides metadata on the library itself.
@@ -34,18 +45,8 @@
  * currently loaded library.
  */
 
-
+/** */
-/**
+extern int CytoplasmGetVersion(void);
- * Get the name that this library was compiled with. In most cases,
- * this will be hard-coded to "Cytoplasm", but it may differ if, for
- * some reason, there exists another ABI-compatible library that
- * wishes to report its name.
- * 
- * This function really only exists because the information is
- * available along side of the version information so for
- * consistency, it made sense to include both.
- */
-extern char * CytoplasmGetName(void);
 
 /**
  * Get the library version. This will be useful mostly for printing
@@ -55,6 +56,6 @@ extern char * CytoplasmGetName(void);
  * This function returns a string, which should usually be able to be
  * parsed using sscanf() if absolutely necessary.
  */
-extern char * CytoplasmGetVersion(void);
+extern const char * CytoplasmGetVersionStr(void);
 
 #endif /* CYTOPLASM_CYTOPLASM_H */

src/include/Db.h

@@ -37,6 +37,7 @@
  */
 
 #include <stddef.h>
+#include <stdbool.h>
 
 #include "HashMap.h"
 #include "Array.h"
@@ -113,7 +114,7 @@ extern DbRef * DbLock(Db *, size_t,...);
  * This function assumes the object is not locked, otherwise undefined
  * behavior will result.
  */
-extern int DbDelete(Db *, size_t,...);
+extern bool DbDelete(Db *, size_t,...);
 
 /**
  * Unlock an object and return it back to the database. This function
@@ -121,7 +122,7 @@ extern int DbDelete(Db *, size_t,...);
  * read cache; writes are always immediate to ensure data integrity in
  * the event of a system failure.
  */
-extern int DbUnlock(Db *, DbRef *);
+extern bool DbUnlock(Db *, DbRef *);
 
 /**
  * Check the existence of the given database object in a more efficient
@@ -130,7 +131,7 @@ extern int DbUnlock(Db *, DbRef *);
  * This function does not lock the object, nor does it load it into
  * memory if it exists.
  */
-extern int DbExists(Db *, size_t,...);
+extern bool DbExists(Db *, size_t,...);
 
 /**
  * List all of the objects at a given path. Unlike the other varargs
@@ -164,6 +165,6 @@ extern HashMap * DbJson(DbRef *);
  * replace it with new JSON. This is more efficient than duplicating
  * a separate object into the database reference.
  */
-extern int DbJsonSet(DbRef *, HashMap *);
+extern bool DbJsonSet(DbRef *, HashMap *);
 
 #endif

src/include/HashMap.h

@@ -150,7 +150,7 @@ extern void * HashMapDelete(HashMap *, const char *);
  * insertions or deletions occur during the iteration. This
  * functionality has not been tested, and will likely not work.
  */
-extern int HashMapIterate(HashMap *, char **, void **);
+extern bool HashMapIterate(HashMap *, char **, void **);
 
 /**
  * A reentrant version of
@@ -163,7 +163,7 @@ extern int HashMapIterate(HashMap *, char **, void **);
  * .Pp
  * The cursor should be initialized to 0 at the start of iteration.
  */
-extern int
+extern bool
 HashMapIterateReentrant(HashMap *, char **, void **, size_t *);
 
 /**

src/include/HttpRouter.h

@@ -74,7 +74,7 @@ extern void HttpRouterFree(HttpRouter *);
  * .Pa /some/path/(.*)/parts
  * to work as one would expect.
  */
-extern int HttpRouterAdd(HttpRouter *, char *, HttpRouteFunc *);
+extern bool HttpRouterAdd(HttpRouter *, char *, HttpRouteFunc *);
 
 /**
  * Route the specified request path using the specified routing
@@ -86,6 +86,6 @@ extern int HttpRouterAdd(HttpRouter *, char *, HttpRouteFunc *);
  * how to handle, and the pointer to a void pointer is where the
  * route function's response will be placed.
  */
-extern int HttpRouterRoute(HttpRouter *, char *, void *, void **);
+extern bool HttpRouterRoute(HttpRouter *, char *, void *, void **);
 
 #endif                             /* CYTOPLASM_HTTPROUTER_H */

src/include/HttpServer.h

@@ -47,6 +47,7 @@
  */
 
 #include <stdio.h>
+#include <stdbool.h>
 
 #include "Http.h"
 #include "HashMap.h"
@@ -133,7 +134,7 @@ extern void HttpServerFree(HttpServer *);
  * caller can continue working while the HTTP server is running in a
  * separate thread and managing a pool of threads to handle responses.
  */
-extern int HttpServerStart(HttpServer *);
+extern bool HttpServerStart(HttpServer *);
 
 /**
  * Typically, at some point after calling

src/include/Int.h

@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_INT_H
-#define CYTOPLASM_INT_H
-
-/***
- * @Nm Int
- * @Nd Fixed-width integer types.
- * @Dd April 27 2023
- *
- * This header provides cross-platform, fixed-width integer types.
- * Specifically, it uses preprocessor magic to define the following
- * types:
- * .Bl -bullet -offset indent
- * .It
- * Int8 and UInt8
- * .It
- * Int16 and UInt16
- * .It
- * Int32 and UInt32
- * .El
- * .Pp
- * Note that there is no 64-bit integer type, because the ANSI C
- * standard makes no guarantee that such a type will exist, even
- * though it does on most platforms.
- * .Pp
- * The reason Cytoplasm provides its own header for this is
- * because ANSI C does not define fixed-width types, and while it
- * should be safe to rely on C99 fixed-width types in most cases,
- * there may be cases where even that is not possible.
- *
- * @ignore-typedefs
- */
-
-#include <limits.h>
-
-#define BIT32_MAX 4294967295UL
-#define BIT16_MAX 65535UL
-#define BIT8_MAX 255UL
-
-#ifndef UCHAR_MAX
-#error Size of char data type is unknown. Define UCHAR_MAX.
-#endif
-
-#ifndef USHRT_MAX
-#error Size of short data type is unknown. Define USHRT_MAX.
-#endif
-
-#ifndef UINT_MAX
-#error Size of int data type is unknown. Define UINT_MAX.
-#endif
-
-#ifndef ULONG_MAX
-#error Size of long data type is unknown. Define ULONG_MAX.
-#endif
-
-#if UCHAR_MAX == BIT8_MAX
-typedef signed char Int8;
-typedef unsigned char UInt8;
-
-#else
-#error Unable to determine suitable data type for 8-bit integers.
-#endif
-
-#if UINT_MAX == BIT16_MAX
-typedef signed int Int16;
-typedef unsigned int UInt16;
-
-#elif USHRT_MAX == BIT16_MAX
-typedef signed short Int16;
-typedef unsigned short UInt16;
-
-#elif UCHAR_MAX == BIT16_MAX
-typedef signed char Int16;
-typedef unsigned char UInt16;
-
-#else
-#error Unable to determine suitable data type for 16-bit integers.
-#endif
-
-#if ULONG_MAX == BIT32_MAX
-typedef signed long Int32;
-typedef unsigned long UInt32;
-
-#elif UINT_MAX == BIT32_MAX
-typedef signed int Int32;
-typedef unsigned int UInt32;
-
-#elif USHRT_MAX == BIT32_MAX
-typedef signed short Int32;
-typedef unsigned short UInt32;
-
-#elif UCHAR_MAX == BIT32_MAX
-typedef signed char Int32;
-typedef unsigned char UInt32;
-
-#else
-#error Unable to determine suitable data type for 32-bit integers.
-#endif
-
-#endif /* CYTOPLASM_INT_H */

src/include/Int64.h

@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_INT64_H
-#define CYTOPLASM_INT64_H
-
-/***
- * @Nm Int64
- * @Nd Fixed-width 64 bit integers.
- * @Dd August 11, 2023
- *
- * .Pp
- * ANSI C89 (or C99 for that matter) provides no required mechanism
- * for 64 bit integers. Nevertheless, many compilers provide them as
- * extensions. However, since it is not a gaurantee, and to be fully
- * standards-compliant and thus portable, a platform-agnostic interface
- * is required. This header provides such an interface. If the platform
- * has a 64 bit integer type, that is used, and native operations are
- * performed by C preprocessor macro expansion. Otherwise, a
- * compatibility layer is provided, which implements 64-bit
- * arithmetic on an array of 2 32-bit numbers which are provided by
- * .Xr Int 3 .
- * .Pp
- * Note that 64-bit emulation is certainly not as performant as using
- * native 64-bit operations, so whenever possible, the native
- * operations should be preferred. However, since C provides no required
- * 64 bit integer on 32-bit and less platforms, this API can be used as
- * a "good enough" fallback mechanism.
- * .Pp
- * Also note that this implementation, both in the native and
- * non-native forms, makes some assumptions:
- * .Bl -bullet -width Ds
- * .It
- * When a cast from a larger integer to a smaller integer is performed,
- * the upper bits are truncated, not the lower bits.
- * .It
- * Negative numbers are represented in memory and in registers in two's
- * compliment form.
- * .El
- * .Pp
- * This API may provide unexpected output if these assumptions are
- * false for a given platform.
- *
- * @ignore-typedefs
- */
-
-#include "Int.h"
-#include "UInt64.h"
-
-#include <stddef.h>
-
-#ifndef INT64_FORCE_EMULATED
-
-#define BIT64_MAX 18446744073709551615UL
-
-#if UINT_MAX == BIT64_MAX
-typedef signed int Int64;
-
-#define INT64_NATIVE
-
-#elif ULONG_MAX == BIT64_MAX
-typedef signed long Int64;
-
-#define INT64_NATIVE
-
-#endif
-
-#endif /* ifndef INT64_FORCE_EMULATED */
-
-#ifdef INT64_NATIVE
-
-#define Int64Create(high, low) ((Int64) (((UInt64) (high) << 32) | (low)))
-#define Int64Neg(x) (-(x))
-
-#define Int64Low(a) ((UInt32) (a))
-#define Int64High(a) ((UInt32) ((a) >> 32))
-
-#define Int64Add(a, b) ((a) + (b))
-#define Int64Sub(a, b) ((a) - (b))
-#define Int64Mul(a, b) ((a) * (b))
-#define Int64Div(a, b) ((a) / (b))
-#define Int64Rem(a, b) ((a) % (b))
-
-#define Int64Sll(a, b) ((a) << (b))
-#define Int64Sra(a, b) ((a) >> (b))
-
-#define Int64And(a, b) ((a) & (b))
-#define Int64Or(a, b) ((a) | (b))
-#define Int64Xor(a, b) ((a) ^ (b))
-#define Int64Not(a) (~(a))
-
-#define Int64Eq(a, b) ((a) == (b))
-#define Int64Lt(a, b) ((a) < (b))
-#define Int64Gt(a, b) ((a) > (b))
-
-#define Int64Neq(a, b) ((a) != (b))
-#define Int64Leq(a, b) ((a) <= (b))
-#define Int64Geq(a, b) ((a) >= (b))
-
-#else
-
-#define Int64Neg(x) (Int64Add(Int64Not(x), Int64Create(0, 1)))
-
-/**
- * The internal bit representation of a signed integer is identical
- * to an unsigned integer, the difference is in the algorithms and
- * the way the bits are interpreted.
- */
-typedef UInt64 Int64;
-
-/**
- * Create a new signed 64 bit integer using the given high and low
- * bits.
- */
-extern Int64 Int64Create(UInt32, UInt32);
-
-/**
- * Add two signed 64 bit integers together.
- */
-extern Int64 Int64Add(Int64, Int64);
-
-/**
- * Subtract the second 64 bit integer from the first.
- */
-extern Int64 Int64Sub(Int64, Int64);
-
-/**
- * Multiply two 64 bit integers together. The non-native version of
- * this function uses the Russian Peasant method of multiplication,
- * which should afford more performance than a naive multiplication by
- * addition, but it is still rather slow and depends on the size of
- * the integers being multiplied.
- */
-extern Int64 Int64Mul(Int64, Int64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * quotient. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern Int64 Int64Div(Int64, Int64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * remainder. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern Int64 Int64Rem(Int64, Int64);
-
-/**
- * Perform a left logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern Int64 Int64Sll(Int64, int);
-
-/**
- * Perform a right arithmetic bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- * .Pp
- * Note that on platforms that use the native 64-bit implementation,
- * this is technically implementation-defined, and may in fact be a
- * logical shift instead of an arithmetic shift. Note that typically
- * this operation is not performed on signed integers.
- */
-extern Int64 Int64Sra(Int64, int);
-
-/**
- * Perform a bitwise AND (&) of the provided 64 bit integers.
- */
-extern Int64 Int64And(Int64, Int64);
-
-/**
- * Perform a bitwise OR (|) of the provided 64 bit integers.
- */
-extern Int64 Int64Or(Int64, Int64);
-
-/**
- * Perform a bitwise XOR (^) of the provided 64 bit integers.
- */
-extern Int64 Int64Xor(Int64, Int64);
-
-/**
- * Perform a bitwise NOT (~) of the provided 64 bit integer.
- */
-extern Int64 Int64Not(Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if they are equal.
- */
-extern int Int64Eq(Int64, Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * less than the first.
- */
-extern int Int64Lt(Int64, Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * greater than the first.
- */
-extern int Int64Gt(Int64, Int64);
-
-#define Int64Low(a) ((a).i[0])
-#define Int64High(a) ((a).i[1])
-
-#define Int64Neq(a, b) (!Int64Eq(a, b))
-#define Int64Leq(a, b) (Int64Eq(a, b) || Int64Lt(a, b))
-#define Int64Geq(a, b) (Int64Eq(a, b) || Int64Gt(a, b))
-
-#endif
-
-#define INT64_STRBUF 65 /* Base 2 representation with '\0' */
-
-/**
- * Convert a 64 bit integer to a string in an arbitrary base
- * representation specified by the second parameter, using the provided
- * buffer and length specified by the third and fourth parameters. To
- * guarantee that the string will fit in the buffer, allocate it of
- * size INT64_STRBUF or larger. Note that a buffer size smaller than
- * INT64_STRBUF will invoke undefined behavior.
- */
-extern size_t Int64Str(Int64, int, char *, size_t);
-
-#endif /* CYTOPLASM_INT64_H */

src/include/Json.h

@@ -71,10 +71,10 @@
 #include "HashMap.h"
 #include "Array.h"
 #include "Stream.h"
-#include "Int64.h"
 
 #include <stdio.h>
 #include <stddef.h>
+#include <stdbool.h>
 
 #define JSON_DEFAULT -1
 #define JSON_PRETTY 0
@@ -152,7 +152,7 @@ extern char * JsonValueAsString(JsonValue *);
  * Encode a number as a JSON value that can be added to an object or
  * an array.
  */
-extern JsonValue * JsonValueInteger(Int64);
+extern JsonValue * JsonValueInteger(uint64_t);
 
 /**
  * Unwrap a JSON value that represents a number. This function will
@@ -160,7 +160,7 @@ extern JsonValue * JsonValueInteger(Int64);
  * misleading. Check the type of the value before making assumptions
  * about its value.
  */
-extern Int64 JsonValueAsInteger(JsonValue *);
+extern uint64_t JsonValueAsInteger(JsonValue *);
 
 /**
  * Encode a floating point number as a JSON value that can be added
@@ -181,7 +181,7 @@ extern double JsonValueAsFloat(JsonValue *);
  * expressions as a JSON value that can be added to an object or an
  * array.
  */
-extern JsonValue * JsonValueBoolean(int);
+extern JsonValue * JsonValueBoolean(bool);
 
 /**
  * Unwrap a JSON value that represents a boolean. This function will
@@ -189,7 +189,7 @@ extern JsonValue * JsonValueBoolean(int);
  * misleading. Check the type of the value before making assumptions
  * about its type.
  */
-extern int JsonValueAsBoolean(JsonValue *);
+extern bool JsonValueAsBoolean(JsonValue *);
 
 /**
  * This is a special case that represents a JSON null. Because the
@@ -253,7 +253,7 @@ extern void JsonFree(HashMap *);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncodeString(const char *, Stream *);
+extern size_t JsonEncodeString(const char *, Stream *);
 
 /**
  * Serialize a JSON value as it would appear in JSON output. This is
@@ -277,7 +277,7 @@ extern int JsonEncodeString(const char *, Stream *);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncodeValue(JsonValue *, Stream *, int);
+extern size_t JsonEncodeValue(JsonValue *, Stream *, int);
 
 /**
  * Encode a JSON object as it would appear in JSON output, writing it
@@ -289,7 +289,7 @@ extern int JsonEncodeValue(JsonValue *, Stream *, int);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncode(HashMap *, Stream *, int);
+extern size_t JsonEncode(HashMap *, Stream *, int);
 
 /**
  * Decode a JSON object from the given input stream and parse it into

src/include/Memory.h

@@ -76,6 +76,7 @@
  * macros.
  */
 #include <stddef.h>
+#include <stdint.h>
 
 /**
  * These values are passed into the memory hook function to indicate

src/include/Queue.h

@@ -46,6 +46,7 @@
  */
 
 #include <stddef.h>
+#include <stdbool.h>
 
 /**
  * These functions operate on a queue structure that is opaque to the
@@ -73,7 +74,7 @@ extern void QueueFree(Queue *);
  * value indicating whether or not the push succeeded. Pushing items
  * into the queue will fail if the queue is full.
  */
-extern int QueuePush(Queue *, void *);
+extern bool QueuePush(Queue *, void *);
 
 /**
  * Pop an element out of the queue. This function returns NULL if the
@@ -95,11 +96,11 @@ extern void * QueuePeek(Queue *);
 /**
  * Determine whether or not the queue is full.
  */
-extern int QueueFull(Queue *);
+extern bool QueueFull(Queue *);
 
 /**
  * Determine whether or not the queue is empty.
  */
-extern int QueueEmpty(Queue *);
+extern bool QueueEmpty(Queue *);
 
 #endif

src/include/Rand.h

@@ -58,11 +58,13 @@
  */
 
 #include <stddef.h>
+#include <stdint.h>
 
 /**
- * Generate a single random integer between 0 and the passed value.
+ * Generate a single random 32-bit integer between 0 and the
+ * passed value.
  */
-extern int RandInt(unsigned int);
+extern uint32_t RandInt(uint32_t);
 
 /**
  * Generate the number of integers specified by the second argument
@@ -76,6 +78,6 @@ extern int RandInt(unsigned int);
  * has to lock and unlock a mutex. It is therefore better to obtain
  * multiple random numbers in one pass if multiple are needed.
  */
-extern void RandIntN(int *, size_t, unsigned int);
+extern void RandIntN(uint32_t *, size_t, uint32_t);
 
 #endif                             /* CYTOPLASM_RAND_H */

src/include/Str.h

@@ -39,21 +39,21 @@
  * is a standard library header.
  */
 
-#include "Int.h"
-
 #include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
 
 /**
  * Convert UTF-16 into a Unicode codepoint.
  */
-extern UInt32 StrUtf16Decode(UInt16, UInt16);
+extern uint32_t StrUtf16Decode(uint16_t, uint16_t);
 
 /**
  * Take a Unicode codepoint and encode it into a string buffer containing
  * between 1 and 4 bytes. The string buffer is allocated on the heap,
  * so it should be freed when it is no longer needed.
  */
-extern char * StrUtf8Encode(UInt32);
+extern char * StrUtf8Encode(uint32_t);
 
 /**
  * Duplicate a null-terminated string, returning a new string on the
@@ -87,7 +87,7 @@ extern char * StrConcat(size_t,...);
  * string consists only of blank characters, as determined by
  * .Xr isblank 3 .
  */
-extern int StrBlank(const char *str);
+extern bool StrBlank(const char *str);
 
 /**
  * Generate a string of the specified length, containing random
@@ -124,6 +124,6 @@ extern char * StrLower(char *);
  * function returns a boolean value indicating whether or not
  * strcmp() returned 0.
  */
-extern int StrEquals(const char *, const char *);
+extern bool StrEquals(const char *, const char *);
 
 #endif                             /* CYTOPLASM_STR_H */

src/include/Stream.h

@@ -39,6 +39,8 @@
 #include "Io.h"
 
 #include <stdarg.h>
+#include <stdint.h>
+#include <stdbool.h>
 
 /**
  * An opaque structure analogous to C's FILE pointers.
@@ -172,7 +174,7 @@ extern off_t StreamSeek(Stream *, off_t, int);
  * .Xr feof 3
  * function.
  */
-extern int StreamEof(Stream *);
+extern bool StreamEof(Stream *);
 
 /**
  * Test the stream for an error condition, returning a boolean value
@@ -181,7 +183,7 @@ extern int StreamEof(Stream *);
  * .Xr ferror 3
  * function.
  */
-extern int StreamError(Stream *);
+extern bool StreamError(Stream *);
 
 /**
  * Clear the error condition associated with the given stream, allowing

src/include/UInt64.h

@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_UINT64_H
-#define CYTOPLASM_UINT64_H
-
-/***
- * @Nm UInt64
- * @Nd Fixed-width 64 bit integers.
- * @Dd August 11, 2023
- *
- * .Pp
- * ANSI C89 (or C99 for that matter) provides no required mechanism
- * for 64 bit integers. Nevertheless, many compilers provide them as
- * extensions. However, since it is not a gaurantee, and to be fully
- * standards-compliant and thus portable, a platform-agnostic interface
- * is required. This header provides such an interface. If the platform
- * has a 64 bit integer type, that is used, and native operations are
- * performed by C preprocessor macro expansion. Otherwise, a
- * compatibility layer is provided, which implements 64-bit
- * arithmetic on an array of 2 32-bit numbers which are provided by
- * .Xr Int 3 .
- * .Pp
- * Note that 64-bit emulation is certainly not as performant as using
- * native 64-bit operations, so whenever possible, the native
- * operations should be preferred. However, since C provides no required
- * 64 bit integer on 32-bit and less platforms, this API can be used as
- * a "good enough" fallback mechanism.
- * .Pp
- * Also note that this implementation, both in the native and
- * non-native forms, makes some assumptions:
- * .Bl -bullet -width Ds
- * .It
- * When a cast from a larger integer to a smaller integer is performed,
- * the upper bits are truncated, not the lower bits.
- * .It
- * Negative numbers are represented in memory and in registers in two's
- * compliment form.
- * .El
- * .Pp
- * This API may provide unexpected output if these assumptions are
- * false for a given platform.
- *
- * @ignore-typedefs
- */
-
-#include "Int.h"
-
-#include <stddef.h>
-
-#ifndef INT64_FORCE_EMULATED
-
-#define BIT64_MAX 18446744073709551615UL
-
-#if UINT_MAX == BIT64_MAX
-/* typedef signed int Int64; */
-typedef unsigned int UInt64;
-
-#define UINT64_NATIVE
-
-#elif ULONG_MAX == BIT64_MAX
-/* typedef signed int Int64; */
-typedef unsigned long UInt64;
-
-#define UINT64_NATIVE
-
-#endif
-
-#endif /* ifndef INT64_FORCE_EMULATED */
-
-#ifdef UINT64_NATIVE
-
-#define UInt64Create(high, low) (((UInt64) (high) << 32) | (low))
-#define UInt64Low(a) ((UInt32) ((a) & 0x00000000FFFFFFFF))
-#define UInt64High(a) ((UInt32) ((a) >> 32))
-
-#define UInt64Add(a, b) ((a) + (b))
-#define UInt64Sub(a, b) ((a) - (b))
-#define UInt64Mul(a, b) ((a) * (b))
-#define UInt64Div(a, b) ((a) / (b))
-#define UInt64Rem(a, b) ((a) % (b))
-
-#define UInt64Sll(a, b) ((a) << (b))
-#define UInt64Srl(a, b) ((a) >> (b))
-
-#define UInt64And(a, b) ((a) & (b))
-#define UInt64Or(a, b) ((a) | (b))
-#define UInt64Xor(a, b) ((a) ^ (b))
-#define UInt64Not(a) (~(a))
-
-#define UInt64Eq(a, b) ((a) == (b))
-#define UInt64Lt(a, b) ((a) < (b))
-#define UInt64Gt(a, b) ((a) > (b))
-
-#define UInt64Neq(a, b) ((a) != (b))
-#define UInt64Leq(a, b) ((a) <= (b))
-#define UInt64Geq(a, b) ((a) >= (b))
-
-#else
-
-/**
- * For platforms that do not have a native integer large enough to
- * store a 64 bit integer, this struct is used. i[0] contains the low
- * bits of integer, and i[1] contains the high bits of the integer.
- * .Pp
- * This struct should not be accessed directly, because UInt64 may not
- * actually be this struct, it might be an actual integer type. For
- * maximum portability, only use the functions defined here to
- * manipulate 64 bit integers.
- */
-typedef struct
-{
-    UInt32 i[2];
-} UInt64;
-
-/**
- * Create a new unsigned 64 bit integer using the given high and low
- * bits.
- */
-extern UInt64 UInt64Create(UInt32, UInt32);
-
-/**
- * Add two unsigned 64 bit integers together.
- */
-extern UInt64 UInt64Add(UInt64, UInt64);
-
-/**
- * Subtract the second 64 bit integer from the first.
- */
-extern UInt64 UInt64Sub(UInt64, UInt64);
-
-/**
- * Multiply two 64 bit integers together. The non-native version of
- * this function uses the Russian Peasant method of multiplication,
- * which should afford more performance than a naive multiplication by
- * addition, but it is still rather slow and depends on the size of
- * the integers being multiplied.
- */
-extern UInt64 UInt64Mul(UInt64, UInt64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * quotient. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern UInt64 UInt64Div(UInt64, UInt64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * remainder. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern UInt64 UInt64Rem(UInt64, UInt64);
-
-/**
- * Perform a left logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern UInt64 UInt64Sll(UInt64, int);
-
-/**
- * Perform a right logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern UInt64 UInt64Srl(UInt64, int);
-
-/**
- * Perform a bitwise AND (&) of the provided 64 bit integers.
- */
-extern UInt64 UInt64And(UInt64, UInt64);
-
-/**
- * Perform a bitwise OR (|) of the provided 64 bit integers.
- */
-extern UInt64 UInt64Or(UInt64, UInt64);
-
-/**
- * Perform a bitwise XOR (^) of the provided 64 bit integers.
- */
-extern UInt64 UInt64Xor(UInt64, UInt64);
-
-/**
- * Perform a bitwise NOT (~) of the provided 64 bit integer.
- */
-extern UInt64 UInt64Not(UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if they are equal.
- */
-extern int UInt64Eq(UInt64, UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * less than the first.
- */
-extern int UInt64Lt(UInt64, UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * greater than the first.
- */
-extern int UInt64Gt(UInt64, UInt64);
-
-#define UInt64Low(a) ((a).i[0])
-#define UInt64High(a) ((a).i[1])
-
-#define UInt64Neq(a, b) (!UInt64Eq(a, b))
-#define UInt64Leq(a, b) (UInt64Eq(a, b) || UInt64Lt(a, b))
-#define UInt64Geq(a, b) (UInt64Eq(a, b) || UInt64Gt(a, b))
-
-#endif
-
-#define UINT64_STRBUF 65 /* Base 2 representation with '\0' */
-
-/**
- * Convert a 64 bit integer to a string in an arbitrary base
- * representation specified by the second parameter, using the provided
- * buffer and length specified by the third and fourth parameters. To
- * guarantee that the string will fit in the buffer, allocate it of
- * size UINT64_STRBUF or larger. Note that a buffer size smaller than
- * UINT64_STRBUF will invoke undefined behavior.
- */
-extern size_t UInt64Str(UInt64, int, char *, size_t);
-
-#endif /* CYTOPLASM_UINT64_H */

src/include/Util.h

@@ -43,7 +43,6 @@
 #include <sys/types.h>
 
 #include "Stream.h"
-#include "UInt64.h"
 
 /**
  * Get the current timestamp in milliseconds since the Unix epoch. This
@@ -61,7 +60,7 @@
  * overflow before it even gets to this function, which will cause this
  * function to produce unexpected results.
  */
-extern UInt64 UtilServerTs(void);
+extern uint64_t UtilTsMillis(void);
 
 /**
  * Use
@@ -70,7 +69,7 @@ extern UInt64 UtilServerTs(void);
  * was an error getting the last modified time of a file. This is
  * primarily useful for caching file data.
  */
-extern UInt64 UtilLastModified(char *);
+extern uint64_t UtilLastModified(char *);
 
 /**
  * This function behaves just like the system call
@@ -86,7 +85,7 @@ extern int UtilMkdir(const char *, const mode_t);
  * .Xr nanosleep 2
  * to make its usage much, much simpler.
  */
-extern int UtilSleepMillis(UInt64);
+extern int UtilSleepMillis(uint64_t);
 
 /**
  * This function works identically to the POSIX
@@ -112,6 +111,6 @@ extern ssize_t UtilGetLine(char **, size_t *, Stream *);
  * .Fn pthread_self
  * to a number.
  */
-extern UInt32 UtilThreadNo(void);
+extern uint32_t UtilThreadNo(void);
 
 #endif                             /* CYTOPLASM_UTIL_H */