X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=libs%2Fpicomodel%2Fpicointernal.c;h=e1bf9d1bb98e02aed6e0d040220e62b8c60c9010;hb=887b5a3489d2a898c8b10f07902aecb6bfd097aa;hp=d8d316a0e857b3e4a70cf99c59f37c1d4e023bcb;hpb=830125fad042fad35dc029b6eb57c8156ad7e176;p=xonotic%2Fnetradiant.git

diff --git a/libs/picomodel/picointernal.c b/libs/picomodel/picointernal.c
index d8d316a0..e1bf9d1b 100644
--- a/libs/picomodel/picointernal.c
+++ b/libs/picomodel/picointernal.c
@@ -52,7 +52,7 @@
 /* function pointers */
 void *( *_pico_ptr_malloc    )( size_t ) = malloc;
 void ( *_pico_ptr_free      )( void* ) = free;
-void ( *_pico_ptr_load_file )( char*, unsigned char**, int* ) = NULL;
+void ( *_pico_ptr_load_file )( const char*, unsigned char**, int* ) = NULL;
 void ( *_pico_ptr_free_file )( void* ) = NULL;
 void ( *_pico_ptr_print     )( int, const char* ) = NULL;
 
@@ -161,35 +161,23 @@ void *_pico_realloc( void **ptr, size_t oldSize, size_t newSize ){
  *  as custom clone size (the string is cropped to fit into mem
  *  if needed). -sea
  */
-char *_pico_clone_alloc( char *str, int size ){
-	char  *cloned;
-	size_t cloneSize;
+char *_pico_clone_alloc( const char *str ){
+	char* cloned;
 
 	/* sanity check */
 	if ( str == NULL ) {
 		return NULL;
 	}
 
-	/* set real size of cloned string */
-	cloneSize = ( size < 0 ) ? strlen( str ) : size;
-
 	/* allocate memory */
-	cloned = _pico_alloc( cloneSize + 1 ); /* bugfix! */
+	cloned = _pico_alloc( strlen( str ) + 1 );
 	if ( cloned == NULL ) {
 		return NULL;
 	}
 
-	/* zero out memory allocated by cloned string */
-	memset( cloned,0,cloneSize );
-
 	/* copy input string to cloned string */
-	if ( cloneSize < strlen( str ) ) {
-		memcpy( cloned,str,cloneSize );
-		cloned[ cloneSize ] = '\0';
-	}
-	else {
-		strcpy( cloned,str );
-	}
+	strcpy( cloned, str );
+
 	/* return ptr to cloned string */
 	return cloned;
 }
@@ -213,7 +201,7 @@ void _pico_free( void *ptr ){
 /* _pico_load_file:
  * wrapper around the loadfile function pointer
  */
-void _pico_load_file( char *name, unsigned char **buffer, int *bufSize ){
+void _pico_load_file( const char *name, unsigned char **buffer, int *bufSize ){
 	/* sanity checks */
 	if ( name == NULL ) {
 		*bufSize = -1;
@@ -275,8 +263,21 @@ void _pico_printf( int level, const char *format, ... ){
 	_pico_ptr_print( level,str );
 }
 
+/* _pico_first_token:
+ * trims everything after the first whitespace-delimited token
+ */
+
+void _pico_first_token( char *str ){
+	if ( !str || !*str ) {
+		return;
+	}
+	while ( *str && !isspace( *str ) )
+		str++;
+	*str = '\0';
+}
+
 /* _pico_strltrim:
- *   left trims the given string -sea
+ * left trims the given string -sea
  */
 char *_pico_strltrim( char *str ){
 	char *str1 = str, *str2 = str;
@@ -290,7 +291,7 @@ char *_pico_strltrim( char *str ){
 }
 
 /* _pico_strrtrim:
- *   right trims the given string -sea
+ * right trims the given string -sea
  */
 char *_pico_strrtrim( char *str ){
 	if ( str && *str ) {
@@ -541,8 +542,8 @@ float _pico_big_float( float src ){
 /* _pico_stristr:
  *  case-insensitive strstr. -sea
  */
-char *_pico_stristr( char *str, const char *substr ){
-	const int sublen = strlen( substr );
+const char *_pico_stristr( const char *str, const char *substr ){
+	const size_t sublen = strlen( substr );
 	while ( *str )
 	{
 		if ( !_pico_strnicmp( str,substr,sublen ) ) {
@@ -604,15 +605,15 @@ int _pico_nofname( const char *path, char *dest, int destSize ){
  *  returns ptr to filename portion in given path or an empty
  *  string otherwise. given 'path' is not altered. -sea
  */
-char *_pico_nopath( const char *path ){
-	char *src;
-	src = (char *)path + ( strlen( path ) - 1 );
+const char *_pico_nopath( const char *path ){
+	const char *src;
+	src = path + ( strlen( path ) - 1 );
 
 	if ( path == NULL ) {
-		return (char *)"";
+		return "";
 	}
-	if ( !strchr( (char *)path,'/' ) && !strchr( (char *)path,'\\' ) ) {
-		return ( (char *)path );
+	if ( !strchr( path,'/' ) && !strchr( path,'\\' ) ) {
+		return ( path );
 	}
 
 	while ( ( src-- ) != path )
@@ -621,7 +622,7 @@ char *_pico_nopath( const char *path ){
 			return ( ++src );
 		}
 	}
-	return (char *)"";
+	return "";
 }
 
 /* _pico_setfext:
@@ -737,7 +738,7 @@ void _pico_parse_skip_white( picoParser_t *p, int *hasLFs ){
 /* _pico_new_parser:
  *  allocates a new ascii parser object.
  */
-picoParser_t *_pico_new_parser( picoByte_t *buffer, int bufSize ){
+picoParser_t *_pico_new_parser( const picoByte_t *buffer, int bufSize ){
 	picoParser_t *p;
 
 	/* sanity check */
@@ -761,8 +762,8 @@ picoParser_t *_pico_new_parser( picoByte_t *buffer, int bufSize ){
 		return NULL;
 	}
 	/* setup */
-	p->buffer   = buffer;
-	p->cursor   = buffer;
+	p->buffer   = (const char *) buffer;
+	p->cursor   = (const char *) buffer;
 	p->bufSize  = bufSize;
 	p->max      = p->buffer + bufSize;
 	p->curLine = 1; /* sea: new */
@@ -797,7 +798,7 @@ void _pico_free_parser( picoParser_t *p ){
  */
 int _pico_parse_ex( picoParser_t *p, int allowLFs, int handleQuoted ){
 	int hasLFs = 0;
-	char *old;
+	const char *old;
 
 	/* sanity checks */
 	if ( p == NULL || p->buffer == NULL ||
@@ -1219,7 +1220,7 @@ int _pico_parse_vec4_def( picoParser_t *p, picoVec4_t out, picoVec4_t def ){
 /* _pico_new_memstream:
  *  allocates a new memorystream object.
  */
-picoMemStream_t *_pico_new_memstream( picoByte_t *buffer, int bufSize ){
+picoMemStream_t *_pico_new_memstream( const picoByte_t *buffer, int bufSize ){
 	picoMemStream_t *s;
 
 	/* sanity check */