1 files changed, 0 insertions, 245 deletions
diff --git a/libblkid/path.c b/libblkid/path.c
deleted file mode 100644
index 4f955d91c..000000000
--- a/libblkid/path.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Simple functions to access files, paths maybe be globally prefixed by a
- * global prefix to read data from alternative destination (e.g. /proc dump for
- * regression tests).
- *
- * Taken from lscpu.c
- *
- * Copyright (C) 2008 Cai Qian <qcai@redhat.com>
- * Copyright (C) 2008-2012 Karel Zak <kzak@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <inttypes.h>
-#include <errno.h>
-
-#include "all-io.h"
-#include "path.h"
-#include "nls.h"
-#include "c.h"
-
-static size_t prefixlen;
-static char pathbuf[PATH_MAX];
-
-static const char *
-path_vcreate(const char *path, va_list ap)
-{
-	if (prefixlen)
-		vsnprintf(pathbuf + prefixlen,
-			  sizeof(pathbuf) - prefixlen, path, ap);
-	else
-		vsnprintf(pathbuf, sizeof(pathbuf), path, ap);
-	return pathbuf;
-}
-
-static FILE *
-path_vfopen(const char *mode, int exit_on_error, const char *path, va_list ap)
-{
-	FILE *f;
-	const char *p = path_vcreate(path, ap);
-
-	f = fopen(p, mode);
-	if (!f && exit_on_error)
-		err(EXIT_FAILURE, _("cannot open %s"), p);
-	return f;
-}
-
-static int
-path_vopen(int flags, const char *path, va_list ap)
-{
-	int fd;
-	const char *p = path_vcreate(path, ap);
-
-	fd = open(p, flags);
-	if (fd == -1)
-		err(EXIT_FAILURE, _("cannot open %s"), p);
-	return fd;
-}
-
-FILE *
-path_fopen(const char *mode, int exit_on_error, const char *path, ...)
-{
-	FILE *fd;
-	va_list ap;
-
-	va_start(ap, path);
-	fd = path_vfopen(mode, exit_on_error, path, ap);
-	va_end(ap);
-
-	return fd;
-}
-
-void
-path_read_str(char *result, size_t len, const char *path, ...)
-{
-	FILE *fd;
-	va_list ap;
-
-	va_start(ap, path);
-	fd = path_vfopen("r", 1, path, ap);
-	va_end(ap);
-
-	if (!fgets(result, len, fd))
-		err(EXIT_FAILURE, _("failed to read: %s"), pathbuf);
-	fclose(fd);
-
-	len = strlen(result);
-	if (result[len - 1] == '\n')
-		result[len - 1] = '\0';
-}
-
-int
-path_read_s32(const char *path, ...)
-{
-	FILE *fd;
-	va_list ap;
-	int result;
-
-	va_start(ap, path);
-	fd = path_vfopen("r", 1, path, ap);
-	va_end(ap);
-
-	if (fscanf(fd, "%d", &result) != 1) {
-		if (ferror(fd))
-			err(EXIT_FAILURE, _("failed to read: %s"), pathbuf);
-		else
-			errx(EXIT_FAILURE, _("parse error: %s"), pathbuf);
-	}
-	fclose(fd);
-	return result;
-}
-
-uint64_t
-path_read_u64(const char *path, ...)
-{
-	FILE *fd;
-	va_list ap;
-	uint64_t result;
-
-	va_start(ap, path);
-	fd = path_vfopen("r", 1, path, ap);
-	va_end(ap);
-
-	if (fscanf(fd, "%"SCNu64, &result) != 1) {
-		if (ferror(fd))
-			err(EXIT_FAILURE, _("failed to read: %s"), pathbuf);
-		else
-			errx(EXIT_FAILURE, _("parse error: %s"), pathbuf);
-	}
-	fclose(fd);
-	return result;
-}
-
-int
-path_write_str(const char *str, const char *path, ...)
-{
-	int fd, result;
-	va_list ap;
-
-	va_start(ap, path);
-	fd = path_vopen(O_WRONLY, path, ap);
-	va_end(ap);
-	result = write_all(fd, str, strlen(str));
-	close(fd);
-	return result;
-}
-
-int
-path_exist(const char *path, ...)
-{
-	va_list ap;
-	const char *p;
-
-	va_start(ap, path);
-	p = path_vcreate(path, ap);
-	va_end(ap);
-
-	return access(p, F_OK) == 0;
-}
-
-#ifdef HAVE_CPU_SET_T
-
-static cpu_set_t *
-path_cpuparse(int maxcpus, int islist, const char *path, va_list ap)
-{
-	FILE *fd;
-	cpu_set_t *set;
-	size_t setsize, len = maxcpus * 7;
-	char buf[len];
-
-	fd = path_vfopen("r", 1, path, ap);
-
-	if (!fgets(buf, len, fd))
-		err(EXIT_FAILURE, _("failed to read: %s"), pathbuf);
-	fclose(fd);
-
-	len = strlen(buf);
-	if (buf[len - 1] == '\n')
-		buf[len - 1] = '\0';
-
-	set = cpuset_alloc(maxcpus, &setsize, NULL);
-	if (!set)
-		err(EXIT_FAILURE, _("failed to callocate cpu set"));
-
-	if (islist) {
-		if (cpulist_parse(buf, set, setsize, 0))
-			errx(EXIT_FAILURE, _("failed to parse CPU list %s"), buf);
-	} else {
-		if (cpumask_parse(buf, set, setsize))
-			errx(EXIT_FAILURE, _("failed to parse CPU mask %s"), buf);
-	}
-	return set;
-}
-
-cpu_set_t *
-path_read_cpuset(int maxcpus, const char *path, ...)
-{
-	va_list ap;
-	cpu_set_t *set;
-
-	va_start(ap, path);
-	set = path_cpuparse(maxcpus, 0, path, ap);
-	va_end(ap);
-
-	return set;
-}
-
-cpu_set_t *
-path_read_cpulist(int maxcpus, const char *path, ...)
-{
-	va_list ap;
-	cpu_set_t *set;
-
-	va_start(ap, path);
-	set = path_cpuparse(maxcpus, 1, path, ap);
-	va_end(ap);
-
-	return set;
-}
-
-#endif /* HAVE_CPU_SET_T */
-
-void
-path_set_prefix(const char *prefix)
-{
-	prefixlen = strlen(prefix);
-	strncpy(pathbuf, prefix, sizeof(pathbuf));
-	pathbuf[sizeof(pathbuf) - 1] = '\0';
-}