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added function pkg_splitname (not used for now)

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Aurelien Foret 2005-04-08 20:43:13 +00:00
parent 70481b0ee1
commit 7775afa59b
2 changed files with 44 additions and 0 deletions
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43
lib/libalpm/package.c
View file

@ -338,4 +338,47 @@ int pkg_isin(pmpkg_t *needle, PMList *haystack)
return(0);
}
int pkg_splitname(char *target, char *name, char *version)
{
char tmp[(PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+7+1];
char *p, *q;
if(target == NULL) {
return(-1);
}
/* trim path name (if any) */
if((p = strrchr(target, '/')) == NULL) {
p = target;
} else {
p++;
}
STRNCPY(tmp, p, (PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+7+1);
/* trim file extension (if any) */
if((p = strstr(tmp, PM_EXT_PKG))) {
*p = 0;
}
p = tmp + strlen(tmp);
for(q = --p; *q && *q != '-'; q--);
if(*q != '-' || q == tmp) {
return(-1);
}
for(p = --q; *p && *p != '-'; p--);
if(*p != '-' || p == tmp) {
return(-1);
}
if(version) {
STRNCPY(version, p+1, PKG_VERSION_LEN);
}
*p = 0;
if(name) {
STRNCPY(name, tmp, PKG_NAME_LEN);
}
return(0);
}
/* vim: set ts=2 sw=2 noet: */

1
lib/libalpm/package.h
View file

@ -84,6 +84,7 @@ void pkg_free(pmpkg_t *pkg);
pmpkg_t *pkg_load(char *pkgfile);
int pkg_cmp(const void *p1, const void *p2);
int pkg_isin(pmpkg_t *needle, PMList *haystack);
int pkg_splitname(char *target, char *name, char *version);
#endif /* _ALPM_PACKAGE_H */