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Sort directories before files.

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This commit is contained in:
Themaister 2012-06-19 00:00:20 +02:00
parent d8b9d4b4f6
commit 7d05d051b4
1 changed files with 28 additions and 2 deletions
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30
file_path.c
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@ -173,9 +173,35 @@ size_t dir_list_size(char * const *dir_list)
return size;
}
static int qstrcmp(const void *a, const void *b)
static size_t strcountelem(const char *str, const char *valid)
{
return strcasecmp(*(char * const*)a, *(char * const*)b);
size_t count = 0;
while (*str)
{
if (strchr(valid, *str++))
count++;
}
return count;
}
static int qstrcmp(const void *a_, const void *b_)
{
const char *a = *(const char * const*)a_;
const char *b = *(const char * const*)b_;
ssize_t a_cnt = strcountelem(a, "/\\");
ssize_t b_cnt = strcountelem(b, "/\\");
// Place directories on top.
// It is assumed that number of '/' or '\\' in path can determine
// if one path is a directory and the other is not.
if (a_cnt != b_cnt)
return a_cnt - b_cnt;
else
return strcasecmp(a, b);
}
void dir_list_sort(char **dir_list)