1 files changed, 49 insertions, 7 deletions

diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index e1413a25..7de5b069 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -640,13 +640,7 @@ char SYMEXPORT *alpm_get_md5sum(const char *filename)
 	ret = md5_file(filename, output);
 
 	if (ret > 0) {
-		if (ret == 1) {
-			_alpm_log(PM_LOG_ERROR, _("md5: %s can't be opened\n"), filename);
-		} else if (ret == 2) {
-			_alpm_log(PM_LOG_ERROR, _("md5: %s can't be read\n"), filename);
-		}
-
-		return(NULL);
+		RET_ERR(PM_ERR_NOT_A_FILE, NULL);
 	}
 
 	/* Convert the result to something readable */
@@ -660,4 +654,52 @@ char SYMEXPORT *alpm_get_md5sum(const char *filename)
 	return(md5sum);
 }
 
+int _alpm_test_md5sum(const char *filepath, const char *md5sum)
+{
+	char *md5sum2;
+	int ret;
+
+	md5sum2 = alpm_get_md5sum(filepath);
+
+	if(md5sum == NULL || md5sum2 == NULL) {
+		ret = -1;
+	} else if(strcmp(md5sum, md5sum2) != 0) {
+		ret = 1;
+	} else {
+		ret = 0;
+	}
+
+	FREE(md5sum2);
+	return(ret);
+}
+
+char *_alpm_archive_fgets(char *line, size_t size, struct archive *a)
+{
+	/* for now, just read one char at a time until we get to a
+	 * '\n' char. we can optimize this later with an internal
+	 * buffer. */
+	/* leave room for zero terminator */
+	char *last = line + size - 1;
+	char *i;
+
+	for(i = line; i < last; i++) {
+		int ret = archive_read_data(a, i, 1);
+		/* special check for first read- if null, return null,
+		 * this indicates EOF */
+		if(i == line && (ret <= 0 || *i == '\0')) {
+			return(NULL);
+		}
+		/* check if read value was null or newline */
+		if(ret <= 0 || *i == '\0' || *i == '\n') {
+			last = i + 1;
+			break;
+		}
+	}
+
+	/* always null terminate the buffer */
+	*last = '\0';
+
+	return(line);
+}
+
 /* vim: set ts=2 sw=2 noet: */