.

colla/dir.c

@@ -164,3 +164,41 @@ void dirCreate(const char *path) {
 }
 
 #endif
+
+#include <stdio.h>
+
+bool dirRemove(const char *path) {
+    dir_t dir = dirOpen(path);
+    if (!dirValid(dir)) return false;
+    dir_entry_t *it = NULL;
+    while((it = dirNext(dir))) {
+        if (it->type == FS_TYPE_FILE) {
+            str_t file_path = strFromFmt("%s/%s", path, it->name.buf);
+            if (remove(file_path.buf)) {
+                err("couldn't remove %s > %s", file_path.buf, strerror(errno));
+            }
+            strFree(file_path);
+        }
+        else if (it->type == FS_TYPE_DIR) {
+            if (strcmp(it->name.buf, ".") == 0 || strcmp(it->name.buf, "..") == 0) {
+                continue;
+            }
+            str_t new_path = strFromFmt("%s/%s", path, it->name.buf);
+            info("new path: %s--%s -> %s", path, it->name.buf, new_path.buf);
+            if (!dirRemove(new_path.buf)) {
+                err("couldn't delete folder %s", new_path.buf);
+                break;
+            }
+            strFree(new_path);
+        }
+        else {
+            err("%d -> %s", it->type, it->name.buf);
+        }
+    }
+    dirClose(dir);
+#ifdef _WIN32
+    return RemoveDirectoryA(path);
+#else
+    return rmdir(path) == 0;
+#endif
+}

colla/dir.h

@@ -27,6 +27,7 @@ bool dirValid(dir_t ctx);
 dir_entry_t *dirNext(dir_t ctx);
 
 void dirCreate(const char *path);
+bool dirRemove(const char *path);
 
 #ifdef __cplusplus
 } // extern "C"

colla/str.c

@@ -411,9 +411,11 @@ usize strvFindView(strview_t ctx, strview_t view, usize from) {
 
 usize strvRFind(strview_t ctx, char c, usize from) {
     if(from >= ctx.len) {
-        from = ctx.len - 1;
+        from = ctx.len;
     }
 
+    from = ctx.len - from;
+
     const char *buf = ctx.buf + from;
     for(; buf >= ctx.buf; --buf) {
         if(*buf == c) return (buf - ctx.buf);
@@ -423,12 +425,17 @@ usize strvRFind(strview_t ctx, char c, usize from) {
 }
 
 usize strvRFindView(strview_t ctx, strview_t view, usize from) {
-    from = min(from, ctx.len);
-
     if(view.len > ctx.len) {
-        from -= view.len;
+        return SIZE_MAX;
     }
 
+    if(from > ctx.len) {
+        from = ctx.len;
+    }
+
+    from = ctx.len - from;
+    from -= view.len;
+
     const char *buf = ctx.buf + from;
     for(; buf >= ctx.buf; --buf) {
         if(memcmp(buf, view.buf, view.len) == 0) return (buf - ctx.buf);

colla/tracelog.c

@@ -72,14 +72,16 @@ void traceLog(int level, const char *fmt, ...) {
     va_end(args);
 }
 
+#ifdef TLOG_MUTEX
 #include "cthreads.h"
-
 static cmutex_t g_mtx = 0;
+#endif
 
 void traceLogVaList(int level, const char *fmt, va_list args) {
+    #ifdef TLOG_MUTEX
     if (!g_mtx) g_mtx = mtxInit();
-
     mtxLock(g_mtx);
+    #endif
 
     char buffer[MAX_TRACELOG_MSG_LENGTH];
     memset(buffer, 0, sizeof(buffer));
@@ -124,9 +126,28 @@ void traceLogVaList(int level, const char *fmt, va_list args) {
     if (level == LogFatal) exit(1);
 #endif
 
+    #ifdef TLOG_MUTEX
     mtxUnlock(g_mtx);
+    #endif
 }
 
 void traceUseNewline(bool newline) {
     use_newline = newline;
 }
+
+void traceSetColour(colour_e colour) {
+#ifdef TLOG_WIN32_NO_VS
+    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), colour);
+#else
+    switch (colour) {
+        case COL_RESET:   printf(RESET);   break;
+        case COL_BLACK:   printf(BLACK);   break;
+        case COL_BLUE:    printf(BLUE);    break;
+        case COL_GREEN:   printf(GREEN);   break;
+        case COL_CYAN:    printf(CYAN);    break;
+        case COL_RED:     printf(RED);     break;
+        case COL_MAGENTA: printf(MAGENTA); break;
+        case COL_YELLOW:  printf(YELLOW);  break;
+    }
+#endif
+}

colla/tracelog.h

@@ -5,9 +5,11 @@ extern "C" {
 #endif
 
 /* Define any of this to turn on the option
- * -> TLOG_NO_COLOURS:         print without using colours
+ * -> TLOG_NO_COLOURS:          print without using colours
- * -> TLOG_VS:                 print to visual studio console, also turns on TLOG_NO_COLOURS
+ * -> TLOG_VS:                  print to visual studio console, also turns on TLOG_NO_COLOURS
- * -> TLOG_DONT_EXIT_ON_FATAL: don't call 'exit(1)' when using LogFatal
+ * -> TLOG_DONT_EXIT_ON_FATAL:  don't call 'exit(1)' when using LogFatal
+ * -> TLOG_DISABLE:             turn off all logging, useful for release builds
+ * -> TLOG_MUTEX:               use a mutex on every traceLog call
 */
 
 #include <stdbool.h>
@@ -17,11 +19,24 @@ enum {
     LogAll, LogTrace, LogDebug, LogInfo, LogWarning, LogError, LogFatal
 };
 
+typedef enum {
+    COL_RESET   = 15, 
+    COL_BLACK   = 8,
+    COL_BLUE    = 9,
+    COL_GREEN   = 10,
+    COL_CYAN    = 11,
+    COL_RED     = 12,
+    COL_MAGENTA = 13,
+    COL_YELLOW  = 14,
+    COL_WHITE   = 15
+} colour_e;
+
 void traceLog(int level, const char *fmt, ...);
 void traceLogVaList(int level, const char *fmt, va_list args);
 void traceUseNewline(bool use_newline);
+void traceSetColour(colour_e colour);
 
-#ifdef NO_LOG
+#ifdef TLOG_DISABLE
 #define tall(...)  
 #define trace(...) 
 #define debug(...)