static void
handle_request (CcnetPeer *peer, int req_id, char *data, int len)
{
char *msg;
gchar **commands;
gchar **pcmd;
int i, perm;
/* TODO: remove string copy */
if (len < 1)
return;
msg = g_malloc (len+1);
memcpy (msg, data, len);
msg[len] = '\0';
commands = g_strsplit_set (msg, " \t", 10);
for (i=0, pcmd = commands; *pcmd; pcmd++)
i++;
if (i <= 0) return;
g_free (msg);
/* permission checking */
if (!peer->is_local) {
perm = ccnet_perm_manager_check_permission(peer->manager->session->perm_mgr,
peer, commands[0],
req_id,
i, commands);
if (perm == PERM_CHECK_ERROR) {
ccnet_peer_send_response (peer, req_id, SC_PERM_ERR, SS_PERM_ERR,
NULL, 0);
goto ret;
} else if (perm == PERM_CHECK_DELAY) {
ccnet_peer_send_response (peer, req_id, SC_PERM_ERR, SS_PERM_ERR,
NULL, 0);
goto ret;
} else if (perm == PERM_CHECK_NOSERVICE) {
ccnet_peer_send_response (peer, req_id, SC_UNKNOWN_SERVICE_IN_PERM,
SS_UNKNOWN_SERVICE_IN_PERM, NULL, 0);
goto ret;
}
}
/* check duplication request */
CcnetProcessor *processor;
processor = ccnet_peer_get_processor (peer, SLAVE_ID(req_id));
if (processor != NULL) {
ccnet_warning ("Received duplication request, id is %d\n", req_id);
goto ret;
}
create_processor (peer, req_id, i, commands);
ret:
g_strfreev (commands);
}
static void pm8x41_reg_write(uint32_t addr, uint8_t val)
{
struct pmic_arb_cmd cmd;
struct pmic_arb_param param;
cmd.address = PERIPH_ID(addr);
cmd.offset = REG_OFFSET(addr);
cmd.slave_id = SLAVE_ID(addr);
cmd.priority = 0;
param.buffer = &val;
param.size = 1;
pmic_arb_write_cmd(&cmd, ¶m);
}
/* Local functions */
static uint8_t pm8x41_reg_read(uint32_t addr)
{
uint8_t val = 0;
struct pmic_arb_cmd cmd;
struct pmic_arb_param param;
cmd.address = PERIPH_ID(addr);
cmd.offset = REG_OFFSET(addr);
cmd.slave_id = SLAVE_ID(addr);
cmd.priority = 0;
param.buffer = &val;
param.size = 1;
pmic_arb_read_cmd(&cmd, ¶m);
return val;
}
static void
handle_update (CcnetPeer *peer, int req_id, char *data, int len)
{
CcnetProcessor *processor;
char *code, *code_msg = 0, *content = 0;
int clen;
char *ptr, *end;
if (len < 4)
goto error;
code = data;
ptr = data + 3;
if (*ptr == '\n') {
/* no code_msg */
*ptr++ = '\0';
content = ptr;
clen = len - (ptr - data);
goto parsed;
}
if (*ptr != ' ')
goto error;
*ptr++ = '\0';
code_msg = ptr;
end = data + len;
for (ptr = data; *ptr != '\n' && ptr != end; ptr++) ;
if (ptr == end) /* must end with '\n' */
goto error;
/* if (*(ptr-1) == '\r') */
/* *(ptr-1) = '\0'; */
*ptr++ = '\0';
content = ptr;
clen = len - (ptr - data);
parsed:
processor = ccnet_peer_get_processor (peer, SLAVE_ID(req_id));
if (processor == NULL) {
if (memcmp(code, SC_PROC_DEAD, 3) != 0
&& memcmp(code, SC_PROC_DONE, 3) != 0) {
ccnet_debug ("Delayed update from %s(%.8s), id is %d, %s %s\n",
peer->name, peer->id, req_id, code, code_msg);
ccnet_peer_send_response (peer, req_id,
SC_PROC_DEAD, SS_PROC_DEAD,
NULL, 0);
}
return;
}
/* if (!peer->is_local) */
/* ccnet_debug ("[RECV] handle_update %s id is %d, %s %s\n", */
/* GET_PNAME(processor), PRINT_ID(processor->id), */
/* code, code_msg); */
peer->in_processor_call = 1;
ccnet_processor_handle_update (processor, code, code_msg, content, clen);
peer->in_processor_call = 0;
return;
error:
ccnet_warning ("Bad update format from %s\n", peer->id);
}