Remove STRNCPY macro from libalpm

Replaced calls to the STRNCPY macro with the actual strncpy function, and
pacman passes all pactests.

Signed-off-by: Dan McGee <dan@archlinux.org>

lib/libalpm/be_files.c

@@ -141,7 +141,7 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target)
 				if(stat(path, &sbuf) || !S_ISDIR(sbuf.st_mode)) {
 					continue;
 				}
-				STRNCPY(name, ent->d_name, PKG_FULLNAME_LEN);
+				strncpy(name, ent->d_name, PKG_FULLNAME_LEN);
 				/* truncate the string at the second-to-last hyphen, */
 				/* which will give us the package name */
 				if((ptr = rindex(name, '-'))) {
@@ -733,7 +733,7 @@ int _alpm_db_getlastupdate(pmdb_t *db, char *ts)
 	} else {
 		char line[256];
 		if(fgets(line, sizeof(line), fp)) {
-			STRNCPY(ts, line, 15); /* YYYYMMDDHHMMSS */
+			strncpy(ts, line, 14); /* YYYYMMDDHHMMSS */
 			ts[14] = '\0';
 		} else {
 			fclose(fp);

lib/libalpm/conflict.c

@@ -350,10 +350,10 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts,
 		return(conflicts);
 	}
 	conflict->type = type;
-	STRNCPY(conflict->target, name1, PKG_NAME_LEN);
+	strncpy(conflict->target, name1, PKG_NAME_LEN);
-	STRNCPY(conflict->file, filestr, CONFLICT_FILE_LEN);
+	strncpy(conflict->file, filestr, CONFLICT_FILE_LEN);
 	if(name2) {
-		STRNCPY(conflict->ctarget, name2, PKG_NAME_LEN);
+		strncpy(conflict->ctarget, name2, PKG_NAME_LEN);
 	} else {
 		conflict->ctarget[0] = '\0';
 	}

lib/libalpm/db.c

@@ -74,7 +74,7 @@ pmdb_t *_alpm_db_new(const char *root, const char *dbpath, const char *treename)
 	}
 	sprintf(db->path, "%s%s%s/", root, dbpath, treename);
 
-	STRNCPY(db->treename, treename, PATH_MAX);
+	strncpy(db->treename, treename, PATH_MAX);
 
 	return(db);
 }

lib/libalpm/deps.c

@@ -60,12 +60,12 @@ pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdeptype_t type,
 		RET_ERR(PM_ERR_MEMORY, NULL);
 	}
 
-	STRNCPY(miss->target, target, PKG_NAME_LEN);
+	strncpy(miss->target, target, PKG_NAME_LEN);
 	miss->type = type;
 	miss->depend.mod = depmod;
-	STRNCPY(miss->depend.name, depname, PKG_NAME_LEN);
+	strncpy(miss->depend.name, depname, PKG_NAME_LEN);
 	if(depversion) {
-		STRNCPY(miss->depend.version, depversion, PKG_VERSION_LEN);
+		strncpy(miss->depend.version, depversion, PKG_VERSION_LEN);
 	} else {
 		miss->depend.version[0] = 0;
 	}

lib/libalpm/package.c

@@ -58,12 +58,12 @@ pmpkg_t *_alpm_pkg_new(const char *name, const char *version)
 	}
 
 	if(name && name[0] != 0) {
-		STRNCPY(pkg->name, name, PKG_NAME_LEN);
+		strncpy(pkg->name, name, PKG_NAME_LEN);
 	} else {
 		pkg->name[0]        = '\0';
 	}
 	if(version && version[0] != 0) {
-		STRNCPY(pkg->version, version, PKG_VERSION_LEN);
+		strncpy(pkg->version, version, PKG_VERSION_LEN);
 	} else {
 		pkg->version[0]     = '\0';
 	}
@@ -219,9 +219,9 @@ static int parse_descfile(const char *descfile, pmpkg_t *info)
 			key = _alpm_strtoupper(key);
 			_alpm_strtrim(ptr);
 			if(!strcmp(key, "PKGNAME")) {
-				STRNCPY(info->name, ptr, sizeof(info->name));
+				strncpy(info->name, ptr, sizeof(info->name));
 			} else if(!strcmp(key, "PKGVER")) {
-				STRNCPY(info->version, ptr, sizeof(info->version));
+				strncpy(info->version, ptr, sizeof(info->version));
 			} else if(!strcmp(key, "PKGDESC")) {
 				/*
 				char *lang_tmp;
@@ -229,32 +229,32 @@ static int parse_descfile(const char *descfile, pmpkg_t *info)
 				if((lang_tmp = (char *)malloc(strlen(setlocale(LC_ALL, "")))) == NULL) {
 					RET_ERR(PM_ERR_MEMORY, -1);
 				}
-				STRNCPY(lang_tmp, setlocale(LC_ALL, ""), strlen(setlocale(LC_ALL, "")));
+				strncpy(lang_tmp, setlocale(LC_ALL, ""), strlen(setlocale(LC_ALL, "")));
 				if(info->desc_localized && !info->desc_localized->next) {
 				*/
-				STRNCPY(info->desc, ptr, sizeof(info->desc));
+				strncpy(info->desc, ptr, sizeof(info->desc));
 				/*
 				} else if (ptr && !strncmp(ptr, lang_tmp, strlen(lang_tmp))) {
-					STRNCPY(info->desc, ptr+strlen(lang_tmp)+1, sizeof(info->desc));
+					strncpy(info->desc, ptr+strlen(lang_tmp)+1, sizeof(info->desc));
 				}
 				FREE(lang_tmp);
 				*/
 			} else if(!strcmp(key, "GROUP")) {
 				info->groups = alpm_list_add(info->groups, strdup(ptr));
 			} else if(!strcmp(key, "URL")) {
-				STRNCPY(info->url, ptr, sizeof(info->url));
+				strncpy(info->url, ptr, sizeof(info->url));
 			} else if(!strcmp(key, "LICENSE")) {
 				info->licenses = alpm_list_add(info->licenses, strdup(ptr));
 			} else if(!strcmp(key, "BUILDDATE")) {
-				STRNCPY(info->builddate, ptr, sizeof(info->builddate));
+				strncpy(info->builddate, ptr, sizeof(info->builddate));
 			} else if(!strcmp(key, "BUILDTYPE")) {
-				STRNCPY(info->buildtype, ptr, sizeof(info->buildtype));
+				strncpy(info->buildtype, ptr, sizeof(info->buildtype));
 			} else if(!strcmp(key, "INSTALLDATE")) {
-				STRNCPY(info->installdate, ptr, sizeof(info->installdate));
+				strncpy(info->installdate, ptr, sizeof(info->installdate));
 			} else if(!strcmp(key, "PACKAGER")) {
-				STRNCPY(info->packager, ptr, sizeof(info->packager));
+				strncpy(info->packager, ptr, sizeof(info->packager));
 			} else if(!strcmp(key, "ARCH")) {
-				STRNCPY(info->arch, ptr, sizeof(info->arch));
+				strncpy(info->arch, ptr, sizeof(info->arch));
 			} else if(!strcmp(key, "SIZE")) {
 				/* size in the raw package is uncompressed (installed) size */
 				info->isize = atol(ptr);
@@ -494,7 +494,7 @@ int _alpm_pkg_splitname(const char *target, char *name, char *version, int witha
 	} else {
 		t++;
 	}
-	STRNCPY(tmp, t, PKG_FULLNAME_LEN+7);
+	strncpy(tmp, t, PKG_FULLNAME_LEN+7);
 	/* trim file extension (if any) */
 	if((p = strstr(tmp, PM_EXT_PKG))) {
 		*p = '\0';
@@ -518,12 +518,12 @@ int _alpm_pkg_splitname(const char *target, char *name, char *version, int witha
 		return(-1);
 	}
 	if(version) {
-		STRNCPY(version, p+1, PKG_VERSION_LEN);
+		strncpy(version, p+1, PKG_VERSION_LEN);
 	}
 	*p = '\0';
 
 	if(name) {
-		STRNCPY(name, tmp, PKG_NAME_LEN);
+		strncpy(name, tmp, PKG_NAME_LEN);
 	}
 
 	return(0);

lib/libalpm/server.c

@@ -197,7 +197,7 @@ int _alpm_downloadfiles_forreal(alpm_list_t *servers, const char *localpath,
 			}
 			if(!strlen(pkgname)) {
 				/* just use the raw filename if we can't find crap */
-				STRNCPY(pkgname, fn, PKG_NAME_LEN+1);
+				strncpy(pkgname, fn, PKG_NAME_LEN);
 			}
 			_alpm_log(PM_LOG_DEBUG, _("using '%s' for download progress"), pkgname);
 

lib/libalpm/sync.c

@@ -266,7 +266,7 @@ int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sy
 	ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
 	ASSERT(name != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
 
-	STRNCPY(targline, name, PKG_FULLNAME_LEN);
+	strncpy(targline, name, PKG_FULLNAME_LEN);
 	targ = strchr(targline, '/');
 	if(targ) {
 		*targ = '\0';

lib/libalpm/util.c

@@ -449,7 +449,7 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
 		/* chop off the root so we can find the tmpdir in the chroot */
 		scriptpath = scriptfn + strlen(root) - 1;
 	} else {
-		STRNCPY(scriptfn, installfn, PATH_MAX);
+		strncpy(scriptfn, installfn, PATH_MAX);
 		/* chop off the root so we can find the tmpdir in the chroot */
 		scriptpath = scriptfn + strlen(root) - 1;
 	}

lib/libalpm/util.h

@@ -34,11 +34,6 @@
 
 #define ASSERT(cond, action) do { if(!(cond)) { action; } } while(0)
 
-#define STRNCPY(s1, s2, len) do { \
-	strncpy(s1, s2, (len)-1); \
-	s1[(len)-1] = 0; \
-} while(0)
-
 #define ARCHIVE_EXTRACT_FLAGS ARCHIVE_EXTRACT_OWNER | ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_TIME
 
 /* define _() as shortcut for gettext() */
@@ -62,6 +57,7 @@ int _alpm_unpack(const char *archive, const char *prefix, const char *fn);
 int _alpm_rmrf(const char *path);
 int _alpm_logaction(unsigned short usesyslog, FILE *f, const char *str);
 int _alpm_ldconfig(const char *root);
+/* TODO wtf? this can't be right */
 #ifdef _ALPM_TRANS_H
 int _alpm_runscriptlet(const char *root, const char *installfn,
 											 const char *script, const char *ver,