*
* Connection Manager
*
- * Copyright (C) 2010 BMW Car IT GmbH. All rights reserved.
+ * Copyright (C) 2010-2014 BMW Car IT GmbH.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#endif
#define _GNU_SOURCE
+#include <errno.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <limits.h>
+#include <sys/stat.h>
#include "connman.h"
+#define MODE (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | \
+ S_IXGRP | S_IROTH | S_IXOTH)
+
#ifdef TEMP_FAILURE_RETRY
#define TFR TEMP_FAILURE_RETRY
#else
struct stats_record *it;
};
-GHashTable *stats_hash = NULL;
+static GHashTable *stats_hash = NULL;
static struct stats_file_header *get_hdr(struct stats_file *file)
{
{
struct stats_file *file = user_data;
- if (file == NULL)
+ if (!file)
return;
msync(file->addr, file->len, MS_SYNC);
TFR(close(file->fd));
file->fd = -1;
- if (file->history_name != NULL) {
+ if (file->history_name) {
g_free(file->history_name);
file->history_name = NULL;
}
- if (file->name != NULL) {
+ if (file->name) {
g_free(file->name);
file->name = NULL;
}
void *addr;
int err;
- DBG("file %p size %u addr %p len %u", file, size, file->addr,
+ DBG("file %p size %zu addr %p len %zu", file, size, file->addr,
file->len);
page_size = sysconf(_SC_PAGESIZE);
return -errno;
}
- if (file->addr == NULL) {
+ if (!file->addr) {
/*
* Though the buffer is not shared between processes, we still
* have to take MAP_SHARED because MAP_PRIVATE does not
file->name = g_strdup(name);
- file->fd = TFR(open(file->name, O_RDWR | O_CREAT, 0644));
+ file->fd = TFR(open(file->name, O_RDWR | O_CREAT | O_CLOEXEC, 0644));
if (file->fd < 0) {
connman_error("open error %s for %s",
strerror(errno), file->name);
static int stats_open_temp(struct stats_file *file)
{
- file->name = g_strdup_printf("%s/stats/stats.XXXXXX.tmp",
+ file->name = g_strdup_printf("%s/stats.XXXXXX.tmp",
STORAGEDIR);
file->fd = g_mkstemp_full(file->name, O_RDWR | O_CREAT, 0644);
if (file->fd < 0) {
home = NULL;
roaming = NULL;
- if (cur == NULL)
+ if (!cur)
cur = get_next_record(iter);
next = get_next_record(iter);
- while (next != NULL) {
+ while (next) {
GDate date_cur;
GDate date_next;
- int append;
+ bool append;
- append = FALSE;
+ append = false;
- if (cur->roaming == TRUE)
+ if (cur->roaming)
roaming = cur;
else
home = cur;
day_next = g_date_get_day(&date_next);
if (day_cur == day_next && month_cur != month_next) {
- append = TRUE;
+ append = true;
} else if (day_cur < account_period_offset &&
day_next >= account_period_offset) {
- append = TRUE;
+ append = true;
}
} else {
/* day period size */
if (g_date_days_between(&date_cur, &date_next) > 0)
- append = TRUE;
+ append = true;
}
- if (append == TRUE) {
- if (home != NULL) {
+ if (append) {
+ if (home) {
append_record(temp_file, home);
home = NULL;
}
- if (roaming != NULL) {
+ if (roaming) {
append_record(temp_file, roaming);
roaming = NULL;
}
/* Now process history file */
cur = NULL;
- if (history_file != NULL) {
+ if (history_file) {
history_iter.file = history_file;
history_iter.begin = get_iterator_begin(history_iter.file);
history_iter.end = get_iterator_end(history_iter.file);
* Ensure date_file records are newer than the history_file
* record
*/
- if (cur != NULL) {
+ if (cur) {
next = get_next_record(&data_iter);
- while (next != NULL && cur->ts > next->ts)
+ while (next && cur->ts > next->ts)
next = get_next_record(&data_iter);
}
&date_change_step_size,
data_file->account_period_offset);
- if (cur != NULL)
+ if (cur)
append_record(temp_file, cur);
return 0;
int __connman_stats_service_register(struct connman_service *service)
{
struct stats_file *file;
- char *name;
+ char *name, *dir;
int err;
DBG("service %p", service);
file = g_hash_table_lookup(stats_hash, service);
- if (file == NULL) {
+ if (!file) {
file = g_try_new0(struct stats_file, 1);
- if (file == NULL)
+ if (!file)
return -ENOMEM;
g_hash_table_insert(stats_hash, service, file);
return -EALREADY;
}
- name = g_strdup_printf("%s/stats/%s.data", STORAGEDIR,
+ dir = g_strdup_printf("%s/%s", STORAGEDIR,
+ __connman_service_get_ident(service));
+
+ /* If the dir doesn't exist, create it */
+ if (!g_file_test(dir, G_FILE_TEST_IS_DIR)) {
+ if (mkdir(dir, MODE) < 0) {
+ if (errno != EEXIST) {
+ g_free(dir);
+
+ err = -errno;
+ goto err;
+ }
+ }
+ }
+
+ g_free(dir);
+
+ name = g_strdup_printf("%s/%s/data", STORAGEDIR,
__connman_service_get_ident(service));
- file->history_name = g_strdup_printf("%s/stats/%s.history", STORAGEDIR,
+ file->history_name = g_strdup_printf("%s/%s/history", STORAGEDIR,
__connman_service_get_ident(service));
/* TODO: Use a global config file instead of hard coded value. */
}
int __connman_stats_update(struct connman_service *service,
- connman_bool_t roaming,
+ bool roaming,
struct connman_stats_data *data)
{
struct stats_file *file;
int err;
file = g_hash_table_lookup(stats_hash, service);
- if (file == NULL)
+ if (!file)
return -EEXIST;
if (file->len < file->max_len &&
next->roaming = roaming;
memcpy(&next->data, data, sizeof(struct connman_stats_data));
- if (roaming != TRUE)
+ if (!roaming)
set_home(file, next);
else
set_roaming(file, next);
}
int __connman_stats_get(struct connman_service *service,
- connman_bool_t roaming,
+ bool roaming,
struct connman_stats_data *data)
{
struct stats_file *file;
struct stats_record *rec;
file = g_hash_table_lookup(stats_hash, service);
- if (file == NULL)
+ if (!file)
return -EEXIST;
- if (roaming != TRUE)
+ if (!roaming)
rec = file->home;
else
rec = file->roaming;
- if (rec != NULL) {
+ if (rec) {
memcpy(data, &rec->data,
sizeof(struct connman_stats_data));
}
projects / platform / upstream / connman.git / blobdiff