static int tcp_configure(machine_t *machine, hash_t *config){ // {{{
ssize_t ret;
tcp_userdata *userdata = (tcp_userdata *)machine->userdata;
hash_data_convert(ret, TYPE_STRINGT, userdata->tcp_addr, config, HK(addr));
hash_data_get (ret, TYPE_UINTT, userdata->tcp_port, config, HK(port));
hash_data_get (ret, TYPE_HASHT, userdata->machine, config, HK(machine));
tcp_control_start(machine);
return 0;
} // }}}
static ssize_t gzip_new(gzip_t **pfdata, config_t *config){ // {{{
ssize_t ret;
char *filepath;
gzip_t *fdata;
hash_data_convert(ret, TYPE_STRINGT, filepath, config, HK(filename));
if(ret != 0)
return error("filename not supplied");
fdata = seekgzip_open(filepath, 0);
if( (ret = seekgzip_error(fdata)) != SEEKGZIP_SUCCESS)
return error("seekgzip_open failed");
*pfdata = fdata;
return 0;
} // }}}
static ssize_t pcre_t_new(pcre_t **pfdata, config_t *config){ // {{{
ssize_t ret;
char *cfg_regexp = NULL;
int options = 0;
int erroffset;
const char *errmsg;
pcre_t *fdata;
if( (fdata = calloc(1, sizeof(pcre_t))) == NULL)
return error("calloc returns null");
hash_data_convert(ret, TYPE_STRINGT, cfg_regexp, config, HDK(regexp));
if(ret != 0){
ret = error("regexp not supplied");
goto error;
}
if( (fdata->re = pcre_compile(
cfg_regexp,
options,
&errmsg,
&erroffset,
NULL)) == NULL
){
ret = error("regexp compile failed");
goto error;
}
fdata->options = 0;
fdata->data = NULL;
data_set_void(&fdata->freeit);
*pfdata = fdata;
free(cfg_regexp);
return 0;
error:
free(fdata);
return ret;
} // }}}
ssize_t ipc_shmem_init (ipc_t *ipc, config_t *config){ // {{{
ssize_t ret;
int shmid;
uint32_t shmkey;
size_t shmsize;
size_t nitems = NITEMS_DEFAULT;
size_t item_size = ITEM_SIZE_DEFAULT;
uintmax_t f_async = 0;
uintmax_t f_sync = 0;
char *role_str = NULL;
ipc_shmem_userdata *userdata = (ipc_shmem_userdata *)ipc->userdata;
userdata->buffer = HK(buffer);
userdata->return_result = 1;
hash_data_get(ret, TYPE_UINT32T, shmkey, config, HK(key)); if(ret != 0) return error("no key supplied");
hash_data_convert(ret, TYPE_STRINGT, role_str, config, HK(role)); if(ret != 0) return error("no role supplied");
hash_data_get(ret, TYPE_SIZET, item_size, config, HK(item_size));
hash_data_get(ret, TYPE_SIZET, nitems, config, HK(size));
hash_data_get(ret, TYPE_UINTT, f_async, config, HK(force_async));
hash_data_get(ret, TYPE_UINTT, f_sync, config, HK(force_sync));
hash_data_get(ret, TYPE_HASHKEYT, userdata->buffer, config, HK(buffer));
hash_data_get(ret, TYPE_UINTT, userdata->return_result, config, HK(return_result));
if( (userdata->role = ipc_string_to_role(role_str)) == ROLE_INVALID)
return error("invalid role supplied");
free(role_str);
shmsize = nitems * sizeof(ipc_shmem_block) + nitems * item_size + sizeof(ipc_shmem_header);
if( (shmid = shmget(shmkey, shmsize, IPC_CREAT | 0666)) < 0)
return error("shmget failed");
if( (userdata->shmaddr = shmat(shmid, NULL, 0)) == (void *)-1)
return error("shmat failed");
if( (f_async != 0 && f_sync != 0) )
return error("force_async with force_sync");
userdata->shmblocks = (ipc_shmem_block *)((void *)userdata->shmaddr + sizeof(ipc_shmem_header));
userdata->shmdata = (void *) ((void *)userdata->shmblocks + nitems * sizeof(ipc_shmem_block));
userdata->inited = 1;
userdata->forced_state = FORCE_NONE;
if(f_async != 0) userdata->forced_state = FORCE_ASYNC;
if(f_sync != 0) userdata->forced_state = FORCE_SYNC;
if(userdata->role == ROLE_SERVER){
userdata->shmaddr->item_size = item_size;
userdata->shmaddr->nitems = nitems;
if(shmem_init(userdata) != 0)
return error("shmem_init failed");
// start threads
if(pthread_create(&userdata->server_thr, NULL, &ipc_shmem_listen, ipc) != 0)
return error("pthread_create failed");
}
return 0;
} // }}}