// LordHavoc: some portable directory listing code I wrote for lmp2pcx, now used in darkplaces to load id1/*.pak and such...
int matchpattern(const char *in, const char *pattern, int caseinsensitive)
+{
+ return matchpattern_with_separator(in, pattern, caseinsensitive, "/\\:", false);
+}
+
+int matchpattern_with_separator(const char *in, const char *pattern, int caseinsensitive, const char *separators, qboolean wildcard_least_one)
{
int c1, c2;
while (*pattern)
case 0:
return 1; // end of pattern
case '?': // match any single character
- if (*in == 0 || *in == '/' || *in == '\\' || *in == ':')
+ if (*in == 0 || strchr(separators, *in))
return 0; // no match
in++;
pattern++;
break;
case '*': // match anything until following string
+ if(wildcard_least_one)
+ if (*in == 0 || strchr(separators, *in))
+ return 0; // no match
if (!*in)
return 1; // match
pattern++;
while (*in)
{
- if (*in == '/' || *in == '\\' || *in == ':')
+ if (strchr(separators, *in))
break;
// see if pattern matches at this offset
if (matchpattern(in, pattern, caseinsensitive))
list->maxstrings = 0;
if (list->strings)
Z_Free(list->strings);
+ list->strings = NULL;
}
-void stringlistappend(stringlist_t *list, char *text)
+void stringlistappend(stringlist_t *list, const char *text)
{
size_t textlen;
char **oldstrings;
{
for (j = i + 1;j < list->numstrings;j++)
{
- if (strcmp(list->strings[i], list->strings[j]) > 0)
+ if (strcasecmp(list->strings[i], list->strings[j]) > 0)
{
temp = list->strings[i];
list->strings[i] = list->strings[j];
}
// operating system specific code
+static void adddirentry(stringlist_t *list, const char *path, const char *name)
+{
+ if (strcmp(name, ".") && strcmp(name, ".."))
+ {
+ char temp[MAX_OSPATH];
+ dpsnprintf( temp, sizeof( temp ), "%s%s", path, name );
+ stringlistappend(list, temp);
+ }
+}
#ifdef WIN32
#include <io.h>
-void listdirectory(stringlist_t *list, const char *path)
+void listdirectory(stringlist_t *list, const char *basepath, const char *path)
{
int i;
char pattern[4096], *c;
struct _finddata_t n_file;
long hFile;
- strlcpy (pattern, path, sizeof (pattern));
+ strlcpy (pattern, basepath, sizeof(pattern));
+ strlcat (pattern, path, sizeof (pattern));
strlcat (pattern, "*", sizeof (pattern));
// ask for the directory listing handle
hFile = _findfirst(pattern, &n_file);
if(hFile == -1)
- return NULL;
- // start a new chain with the the first name
- stringlistappend(list, n_file.name);
- // iterate through the directory
- while (_findnext(hFile, &n_file) == 0)
- stringlistappend(list, n_file.name);
+ return;
+ do {
+ adddirentry(list, path, n_file.name );
+ } while (_findnext(hFile, &n_file) == 0);
_findclose(hFile);
// convert names to lowercase because windows does not care, but pattern matching code often does
}
#else
#include <dirent.h>
-void listdirectory(stringlist_t *list, const char *path)
+void listdirectory(stringlist_t *list, const char *basepath, const char *path)
{
+ char fullpath[MAX_OSPATH];
DIR *dir;
struct dirent *ent;
- dir = opendir(path);
+ dpsnprintf(fullpath, sizeof(fullpath), "%s%s", basepath, *path ? path : "./");
+ dir = opendir(fullpath);
if (!dir)
return;
while ((ent = readdir(dir)))
- if (strcmp(ent->d_name, ".") && strcmp(ent->d_name, ".."))
- stringlistappend(list, ent->d_name);
+ adddirentry(list, path, ent->d_name);
closedir(dir);
}
#endif