char *trunk_mark_filename_by_reader(const void *pArg, char *full_filename)
{
const TrunkBinLogReader *pReader;
static char buff[MAX_PATH_SIZE];
pReader = (const TrunkBinLogReader *)pArg;
if (full_filename == NULL)
{
full_filename = buff;
}
return trunk_get_mark_filename_by_id_and_port(pReader->storage_id, \
g_server_port, full_filename, MAX_PATH_SIZE);
}
int trunk_rename_mark_file(const char *old_ip_addr, const int old_port, \
const char *new_ip_addr, const int new_port)
{
char old_filename[MAX_PATH_SIZE];
char new_filename[MAX_PATH_SIZE];
trunk_get_mark_filename_by_id_and_port(old_ip_addr, old_port, \
old_filename, sizeof(old_filename));
if (!fileExists(old_filename))
{
return ENOENT;
}
trunk_get_mark_filename_by_id_and_port(new_ip_addr, new_port, \
new_filename, sizeof(new_filename));
if (fileExists(new_filename))
{
logWarning("file: "__FILE__", line: %d, " \
"mark file %s already exists, " \
"ignore rename file %s to %s", \
__LINE__, new_filename, old_filename, new_filename);
return EEXIST;
}
if (rename(old_filename, new_filename) != 0)
{
logError("file: "__FILE__", line: %d, " \
"rename file %s to %s fail" \
", errno: %d, error info: %s", \
__LINE__, old_filename, new_filename, \
errno, STRERROR(errno));
return errno != 0 ? errno : EACCES;
}
return 0;
}
static char *trunk_get_mark_filename_by_id(const char *storage_id,
char *full_filename, const int filename_size)
{
return trunk_get_mark_filename_by_id_and_port(storage_id, g_server_port, \
full_filename, filename_size);
}
