util_fopen...

[xonotic/gmqcc.git] / util.c

diff --git a/util.c b/util.c
index 3275ad82520367f00a2106af828baefb6b2d78fd..d825ab2f5715d72cb57d7cb71ec8c2104097f616 100644 (file)
--- a/util.c
+++ b/util.c
@@ -37,7 +37,7 @@ struct memblock_t {
 
 void *util_memory_a(unsigned int byte, unsigned int line, const char *file) {
     struct memblock_t *info = malloc(sizeof(struct memblock_t) + byte);
-    void              *data =(void*)((uintptr_t)info+sizeof(struct memblock_t));
+    void              *data =(void*)((unsigned char*)info+sizeof(struct memblock_t));
     if (!data) return NULL;
     info->line = line;
     info->byte = byte;
@@ -54,7 +54,7 @@ void util_memory_d(void *ptrn, unsigned int line, const char *file) {
     void              *data = NULL;
     struct memblock_t *info = NULL;
     if (!ptrn) return;
-    data = (void*)((uintptr_t)ptrn-sizeof(struct memblock_t));
+    data = (void*)((unsigned char *)ptrn-sizeof(struct memblock_t));
     info = (struct memblock_t*)data;
 
     util_debug("MEM", "released:   % 8u (bytes) address 0x%08X @ %s:%u\n", info->byte, data, file, line);
@@ -329,7 +329,7 @@ int util_getline(char **lineptr, size_t *n, FILE *stream) {
     if (!lineptr || !n || !stream)
         return -1;
     if (!*lineptr) {
-        if (!(*lineptr = mem_a((*n=64))))
+        if (!(*lineptr = (char*)mem_a((*n=64))))
             return -1;
     }
 
@@ -340,12 +340,12 @@ int util_getline(char **lineptr, size_t *n, FILE *stream) {
         int c = getc(stream);
 
         if (chr < 2) {
-            char *tmp = mem_a((*n+=(*n>16)?*n:64));
+            char *tmp = (char*)mem_a((*n+=(*n>16)?*n:64));
             if  (!tmp)
                 return -1;
 
+            memcpy(tmp, *lineptr, pos - *lineptr);
             chr = *n + *lineptr - pos;
-            strcpy(tmp,*lineptr);
             if (!(*lineptr = tmp)) {
                 mem_d (tmp);
                 return -1;
@@ -371,10 +371,43 @@ int util_getline(char **lineptr, size_t *n, FILE *stream) {
     return (ret = pos - *lineptr);
 }
 
-/* TODO: opts.c? when it gets large enugh */
-/* global options */
-bool opts_debug                     = false;
-bool opts_memchk                    = false;
-bool opts_darkplaces_stringtablebug = false;
-bool opts_omit_nullcode             = false;
-int  opts_compiler                  = COMPILER_GMQCC;
+size_t util_strtocmd(const char *in, char *out, size_t outsz) {
+    size_t sz = 1;
+    for (; *in && sz < outsz; ++in, ++out, ++sz) {
+        if (*in == '-')
+            *out = '_';
+        else if (isalpha(*in) && !isupper(*in))
+            *out = *in + 'A' - 'a';
+        else
+            *out = *in;
+    }
+    *out = 0;
+    return sz-1;
+}
+
+size_t util_strtononcmd(const char *in, char *out, size_t outsz) {
+    size_t sz = 1;
+    for (; *in && sz < outsz; ++in, ++out, ++sz) {
+        if (*in == '_')
+            *out = '-';
+        else if (isalpha(*in) && isupper(*in))
+            *out = *in + 'a' - 'A';
+        else
+            *out = *in;
+    }
+    *out = 0;
+    return sz-1;
+}
+
+FILE *util_fopen(const char *filename, const char *mode)
+{
+#ifdef WIN32
+    FILE *out;
+    if (fopen_s(&out, file, mode) != 0)
+        return NULL;
+    return out;
+#else
+    return fopen(file, mode);
+#endif
+}
+