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-rw-r--r--lib/libalpm/add.c6
-rw-r--r--lib/libalpm/dload.c4
-rw-r--r--lib/libalpm/util.c30
-rw-r--r--lib/libalpm/util.h12
4 files changed, 24 insertions, 28 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index c6830dce..d66ab934 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -547,9 +547,7 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
}
/* save the cwd so we can restore it later */
- do {
- cwdfd = open(".", O_RDONLY);
- } while(cwdfd == -1 && errno == EINTR);
+ OPEN(cwdfd, ".", O_RDONLY);
if(cwdfd < 0) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not get current working directory\n"));
}
@@ -606,7 +604,7 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
_alpm_log(handle, ALPM_LOG_ERROR,
_("could not restore working directory (%s)\n"), strerror(errno));
}
- close(cwdfd);
+ CLOSE(cwdfd);
}
if(errors) {
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index efd469d5..76bb00f9 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -306,9 +306,7 @@ static FILE *create_tempfile(struct dload_payload *payload, const char *localpat
fchmod(fd, ~(_getumask()) & 0666) ||
!(fp = fdopen(fd, payload->tempfile_openmode))) {
unlink(randpath);
- if(fd >= 0) {
- close(fd);
- }
+ CLOSE(fd);
_alpm_log(payload->handle, ALPM_LOG_ERROR,
_("failed to create temporary file for download\n"));
return NULL;
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index a60062bc..5e32280f 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -24,20 +24,14 @@
#include "config.h"
-#include <stdio.h>
#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include <dirent.h>
-#include <fcntl.h>
#include <time.h>
#include <syslog.h>
#include <errno.h>
#include <limits.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <sys/wait.h>
#include <locale.h> /* setlocale */
@@ -293,9 +287,7 @@ int _alpm_unpack(alpm_handle_t *handle, const char *archive, const char *prefix,
oldmask = umask(0022);
/* save the cwd so we can restore it later */
- do {
- cwdfd = open(".", O_RDONLY);
- } while(cwdfd == -1 && errno == EINTR);
+ OPEN(cwdfd, ".", O_RDONLY);
if(cwdfd < 0) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not get current working directory\n"));
}
@@ -367,7 +359,7 @@ cleanup:
_alpm_log(handle, ALPM_LOG_ERROR,
_("could not restore working directory (%s)\n"), strerror(errno));
}
- close(cwdfd);
+ CLOSE(cwdfd);
}
return ret;
@@ -496,9 +488,7 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *path, char *const argv[]
int retval = 0;
/* save the cwd so we can restore it later */
- do {
- cwdfd = open(".", O_RDONLY);
- } while(cwdfd == -1 && errno == EINTR);
+ OPEN(cwdfd, ".", O_RDONLY);
if(cwdfd < 0) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not get current working directory\n"));
}
@@ -532,12 +522,12 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *path, char *const argv[]
if(pid == 0) {
/* this code runs for the child only (the actual chroot/exec) */
- close(1);
- close(2);
+ CLOSE(1);
+ CLOSE(2);
while(dup2(pipefd[1], 1) == -1 && errno == EINTR);
while(dup2(pipefd[1], 2) == -1 && errno == EINTR);
- close(pipefd[0]);
- close(pipefd[1]);
+ CLOSE(pipefd[0]);
+ CLOSE(pipefd[1]);
/* use fprintf instead of _alpm_log to send output through the parent */
if(chroot(handle->root) != 0) {
@@ -559,10 +549,10 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *path, char *const argv[]
int status;
FILE *pipe_file;
- close(pipefd[1]);
+ CLOSE(pipefd[1]);
pipe_file = fdopen(pipefd[0], "r");
if(pipe_file == NULL) {
- close(pipefd[0]);
+ CLOSE(pipefd[0]);
retval = 1;
} else {
while(!feof(pipe_file)) {
@@ -604,7 +594,7 @@ cleanup:
_alpm_log(handle, ALPM_LOG_ERROR,
_("could not restore working directory (%s)\n"), strerror(errno));
}
- close(cwdfd);
+ CLOSE(cwdfd);
}
return retval;
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 8d20a281..36e4960f 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -35,10 +35,13 @@
#include <string.h>
#include <stdarg.h>
#include <stddef.h> /* size_t */
+#include <sys/types.h>
#include <sys/stat.h> /* struct stat */
-#include <archive.h> /* struct archive */
#include <math.h> /* fabs */
#include <float.h> /* DBL_EPSILON */
+#include <fcntl.h> /* open, close */
+
+#include <archive.h> /* struct archive */
#ifdef ENABLE_NLS
#include <libintl.h> /* here so it doesn't need to be included elsewhere */
@@ -81,6 +84,13 @@
#define ALPM_BUFFER_SIZE 8192
#endif
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#define OPEN(fd, path, flags) do { fd = open(path, flags | O_BINARY); } while(fd == -1 && errno == EINTR)
+#define CLOSE(fd) do { int ret; do { ret = close(fd); } while(ret == -1 && errno == EINTR); } while(0)
+
/**
* Used as a buffer/state holder for _alpm_archive_fgets().
*/