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-rw-r--r--src/shared/fileio.c75
1 files changed, 2 insertions, 73 deletions
diff --git a/src/shared/fileio.c b/src/shared/fileio.c
index 38028b972e..f4efc4c9f1 100644
--- a/src/shared/fileio.c
+++ b/src/shared/fileio.c
@@ -20,12 +20,12 @@
***/
#include <unistd.h>
-#include <sys/sendfile.h>
-#include "fileio.h"
+
#include "util.h"
#include "strv.h"
#include "utf8.h"
#include "ctype.h"
+#include "fileio.h"
int write_string_stream(FILE *f, const char *line) {
assert(f);
@@ -144,77 +144,6 @@ int read_one_line_file(const char *fn, char **line) {
return 0;
}
-ssize_t sendfile_full(int out_fd, const char *fn) {
- _cleanup_fclose_ FILE *f;
- struct stat st;
- int r;
- ssize_t s;
-
- size_t n, l;
- _cleanup_free_ char *buf = NULL;
-
- assert(out_fd > 0);
- assert(fn);
-
- f = fopen(fn, "re");
- if (!f)
- return -errno;
-
- r = fstat(fileno(f), &st);
- if (r < 0)
- return -errno;
-
- s = sendfile(out_fd, fileno(f), NULL, st.st_size);
- if (s < 0)
- if (errno == EINVAL || errno == ENOSYS) {
- /* continue below */
- } else
- return -errno;
- else
- return s;
-
- /* sendfile() failed, fall back to read/write */
-
- /* Safety check */
- if (st.st_size > 4*1024*1024)
- return -E2BIG;
-
- n = st.st_size > 0 ? st.st_size : LINE_MAX;
- l = 0;
-
- while (true) {
- char *t;
- size_t k;
-
- t = realloc(buf, n);
- if (!t)
- return -ENOMEM;
-
- buf = t;
- k = fread(buf + l, 1, n - l, f);
-
- if (k <= 0) {
- if (ferror(f))
- return -errno;
-
- break;
- }
-
- l += k;
- n *= 2;
-
- /* Safety check */
- if (n > 4*1024*1024)
- return -E2BIG;
- }
-
- r = write(out_fd, buf, l);
- if (r < 0)
- return -errno;
-
- return (ssize_t) l;
-}
-
int read_full_stream(FILE *f, char **contents, size_t *size) {
size_t n, l;
_cleanup_free_ char *buf = NULL;