mirror of git://git.sysmocom.de/ofono
Move create_dirs to storage.c, add file read/write utilities
This commit is contained in:
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36d0c8451f
commit
17cb0ce3c4
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@ -158,7 +158,7 @@ src_ofonod_SOURCES = $(gdbus_sources) $(builtin_sources) \
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src/call-meter.c src/smsutil.h src/smsutil.c \
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src/ssn.c src/call-barring.c src/sim.c \
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src/phonebook.c src/history.c src/message-waiting.c \
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src/simutil.h src/simutil.c
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src/simutil.h src/simutil.c src/storage.h src/storage.c
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src_ofonod_LDADD = $(builtin_libadd) \
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@GLIB_LIBS@ @GTHREAD_LIBS@ @DBUS_LIBS@ -ldl
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69
src/sim.c
69
src/sim.c
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@ -41,12 +41,7 @@
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#include "util.h"
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#include "smsutil.h"
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#include "simutil.h"
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#ifdef TEMP_FAILURE_RETRY
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#define TFR TEMP_FAILURE_RETRY
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#else
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#define TFR
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#endif
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#include "storage.h"
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#define SIM_MANAGER_INTERFACE "org.ofono.SimManager"
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@ -617,34 +612,6 @@ static void sim_retrieve_imsi(struct ofono_sim *sim)
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sim->driver->read_imsi(sim, sim_imsi_cb, sim);
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}
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static int create_dirs(const char *filename, const mode_t mode)
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{
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struct stat st;
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char *dir;
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const char *prev, *next;
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int err;
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err = stat(filename, &st);
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if (!err && S_ISREG(st.st_mode))
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return 0;
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dir = g_malloc(strlen(filename) + 1);
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strcpy(dir, "/");
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for (prev = filename; (next = strchr(prev + 1, '/')); prev = next)
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if (next > prev + 1) {
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strncat(dir, prev + 1, next - prev);
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if (mkdir(dir, mode) && errno != EEXIST) {
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g_free(dir);
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return -1;
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}
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}
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g_free(dir);
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return 0;
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}
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static void sim_op_error(struct ofono_sim *sim)
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{
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struct sim_file_op *op = g_queue_pop_head(sim->simop_q);
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@ -769,33 +736,6 @@ static gboolean sim_op_retrieve_next(gpointer user)
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return FALSE;
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}
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static gboolean cache_info(const char *path, const unsigned char *info, int len)
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{
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int fd;
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int r;
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if (create_dirs(path, SIM_CACHE_MODE | S_IXUSR) != 0)
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return FALSE;
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fd = TFR(open(path, O_WRONLY | O_CREAT, SIM_CACHE_MODE));
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if (fd == -1) {
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ofono_debug("Error %i creating cache file %s",
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errno, path);
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return FALSE;
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}
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r = TFR(write(fd, info, len));
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TFR(close(fd));
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if (r < len) {
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unlink(path);
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return FALSE;
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}
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return TRUE;
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}
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static void sim_op_info_cb(const struct ofono_error *error, int length,
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enum ofono_sim_file_structure structure,
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int record_length,
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@ -838,7 +778,6 @@ static void sim_op_info_cb(const struct ofono_error *error, int length,
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sim->simop_source = g_timeout_add(0, sim_op_retrieve_next, sim);
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if (op->cache && imsi) {
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char *path = g_strdup_printf(SIM_CACHE_PATH, imsi, op->id);
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unsigned char fileinfo[6];
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fileinfo[0] = error->type;
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@ -848,9 +787,9 @@ static void sim_op_info_cb(const struct ofono_error *error, int length,
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fileinfo[4] = record_length >> 8;
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fileinfo[5] = record_length & 0xff;
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op->cache = cache_info(path, fileinfo, 6);
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g_free(path);
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if (write_file(fileinfo, 6, SIM_CACHE_MODE,
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SIM_CACHE_PATH, imsi, op->id) != 6)
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op->cache = FALSE;
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}
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}
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@ -0,0 +1,125 @@
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/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <string.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <errno.h>
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#include <glib.h>
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#include <ofono/types.h>
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#include "storage.h"
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int create_dirs(const char *filename, const mode_t mode)
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{
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struct stat st;
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char *dir;
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const char *prev, *next;
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int err;
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err = stat(filename, &st);
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if (!err && S_ISREG(st.st_mode))
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return 0;
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dir = g_malloc(strlen(filename) + 1);
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strcpy(dir, "/");
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for (prev = filename; (next = strchr(prev + 1, '/')); prev = next)
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if (next > prev + 1) {
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strncat(dir, prev + 1, next - prev);
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if (mkdir(dir, mode) && errno != EEXIST) {
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g_free(dir);
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return -1;
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}
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}
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g_free(dir);
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return 0;
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}
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ssize_t read_file(unsigned char *buffer, size_t len,
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const char *path_fmt, ...) {
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va_list ap;
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char *path;
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ssize_t r;
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int fd;
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va_start(ap, path_fmt);
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path = g_strdup_vprintf(path_fmt, ap);
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va_end(ap);
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fd = TFR(open(path, O_RDONLY));
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g_free(path);
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if (fd == -1)
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return -1;
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r = TFR(read(fd, buffer, len));
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TFR(close(fd));
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return r;
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}
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ssize_t write_file(const unsigned char *buffer, size_t len, mode_t mode,
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const char *path_fmt, ...) {
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va_list ap;
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char *path;
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ssize_t r;
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int fd;
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va_start(ap, path_fmt);
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path = g_strdup_vprintf(path_fmt, ap);
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va_end(ap);
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if (create_dirs(path, mode | S_IXUSR) != 0) {
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g_free(path);
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return -1;
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}
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fd = TFR(open(path, O_WRONLY | O_CREAT | O_TRUNC, mode));
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if (fd == -1) {
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g_free(path);
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return -1;
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}
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r = TFR(write(fd, buffer, len));
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TFR(close(fd));
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if (r != (ssize_t) len) {
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unlink(path);
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r = -1;
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}
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g_free(path);
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return r;
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}
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@ -0,0 +1,36 @@
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/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef TEMP_FAILURE_RETRY
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#define TFR TEMP_FAILURE_RETRY
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#else
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#define TFR
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#endif
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#include <fcntl.h>
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int create_dirs(const char *filename, const mode_t mode);
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ssize_t read_file(unsigned char *buffer, size_t len,
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const char *path_fmt, ...);
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ssize_t write_file(const unsigned char *buffer, size_t len, mode_t mode,
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const char *path_fmt, ...);
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