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people should be happier now.

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changed strtof with sscanf to make things working on all platforms.
changed auto-made bubble sort for more efficient and clean qsort()
This commit is contained in:
Simo Sorce -
parent 36cc488c4d
commit 61294d74b2
1 changed files with 33 additions and 23 deletions
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56
source/web/neg_lang.c
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@ -48,16 +48,30 @@ int web_open(const char *fname, int flags, mode_t mode)
}
struct pri_list {
float pri;
char *string;
};
static int qsort_cmp_list(const void *x, const void *y) {
struct pri_list *a = (struct pri_list *)x;
struct pri_list *b = (struct pri_list *)y;
if (a->pri > b->pri) return -1;
if (a->pri == b->pri) return 0;
return 1;
}
/*
choose from a list of languages. The list can be comma or space
separated
Keep choosing until we get a hit
Changed to habdle priority -- Simo
*/
void web_set_lang(const char *lang_string)
{
char **lang_list, **count;
float *pri;
struct pri_list *pl;
int lang_num, i;
/* build the lang list */
@ -71,37 +85,33 @@ void web_set_lang(const char *lang_string)
count++;
lang_num++;
}
pri = (float *)malloc(sizeof(float) * lang_num);
pl = (struct pri_list *)malloc(sizeof(struct pri_list) * lang_num);
for (i = 0; i < lang_num; i++) {
char *pri_code;
if ((pri_code=strstr(lang_list[i], ";q="))) {
*pri_code = '\0';
pri_code += 3;
pri[i] = strtof(pri_code, NULL);
sscanf(pri_code, "%f", &(pl[i].pri));
} else {
pri[i] = 1;
pl[i].pri = 1;
}
if (i != 0) {
int l;
for (l = i; l > 0; l--) {
if (pri[l] > pri[l-1]) {
char *tempc;
int tempf;
tempc = lang_list[l];
tempf = pri[l];
lang_list[l] = lang_list[l-1];
pri[i] = pri[l-1];
lang_list[l-1] = tempc;
pri[l-1] = tempf;
}
}
}
pl[i].string = strdup(lang_list[i]);
}
str_list_free(&lang_list);
qsort(pl, lang_num, sizeof(struct pri_list), &qsort_cmp_list);
/* it's not an error to not initialise - we just fall back to
the default */
for (i = 0; i < lang_num; i++) {
if (lang_tdb_init(pl[i].string)) break;
}
for (i = 0; i < lang_num; i++) {
if (lang_tdb_init(lang_list[i])) return;
SAFE_FREE(pl[i].string);
}
/* it's not an error to not initialise - we just fall back to
the default */
SAFE_FREE(pl);
return;
}