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-rw-r--r--lib/libalpm/alpm.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 77f3632e..b642501b 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -26,6 +26,7 @@
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
+#include <ctype.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -705,6 +706,44 @@ int alpm_pkg_vercmp(const char *ver1, const char *ver2)
return(_alpm_versioncmp(ver1, ver2));
}
+/* internal */
+char *_supported_archs[] = {
+ "i586",
+ "i686",
+ "ppc",
+ "x86_64",
+};
+
+char *alpm_pkg_name_hasarch(char *pkgname)
+{
+ /* TODO remove this when we transfer everything over to -ARCH
+ *
+ * this parsing sucks... it's done to support
+ * two package formats for the time being:
+ * package-name-foo-1.0.0-1-i686
+ * and
+ * package-name-bar-1.2.3-1
+ */
+ int i = 0;
+ char *arch, *cmp, *p;
+
+ if((p = strrchr(pkgname, '-'))) {
+ for(i=0; i < sizeof(_supported_archs)/sizeof(char*); ++i) {
+ cmp = p+1;
+ arch = _supported_archs[i];
+
+ /* whee, case insensitive compare */
+
+ while(*arch && *cmp && tolower(*arch++) == tolower(*cmp++)) ;
+ if(*arch || *cmp) continue;
+
+ return p;
+ }
+ }
+ return NULL;
+}
+
+
/** @} */
/** @defgroup alpm_groups Group Functions