struct mg_str mg_url_encode_opt(const struct mg_str src,
const struct mg_str safe, unsigned int flags) {
const char *hex =
(flags & MG_URL_ENCODE_F_UPPERCASE_HEX ? "0123456789ABCDEF"
: "0123456789abcdef");
size_t i = 0;
struct mbuf mb;
mbuf_init(&mb, src.len);
for (i = 0; i < src.len; i++) {
const unsigned char c = *((const unsigned char *) src.p + i);
if (isalnum(c) || mg_strchr(safe, c) != NULL) {
mbuf_append(&mb, &c, 1);
} else if (c == ' ' && (flags & MG_URL_ENCODE_F_SPACE_AS_PLUS)) {
mbuf_append(&mb, "+", 1);
} else {
mbuf_append(&mb, "%", 1);
mbuf_append(&mb, &hex[c >> 4], 1);
mbuf_append(&mb, &hex[c & 15], 1);
}
}
mbuf_append(&mb, "", 1);
mbuf_trim(&mb);
return mg_mk_str_n(mb.buf, mb.len - 1);
}
void cc3200_console_cloud_push() {
if (s_cctx.buf.len == 0 || !s_cctx.initialized) return;
int l = cc3200_console_next_msg_len();
if (l == 0) return; // Only send full messages.
struct clubby *c = sj_clubby_get_global();
if (c == NULL || !sj_clubby_is_connected(c)) {
/* If connection drops, do not wait for reply as it may never arrive. */
s_cctx.request_in_flight = 0;
return;
}
if (s_cctx.request_in_flight || !sj_clubby_can_send(c)) return;
s_cctx.request_in_flight = 1;
s_cctx.in_console = 1;
sj_clubby_call(c, NULL, "/v1/Log.Log", mg_mk_str_n(s_cctx.buf.buf, l - 1), 0,
clubby_cb, NULL);
mbuf_remove(&s_cctx.buf, l);
if (s_cctx.buf.len == 0) mbuf_trim(&s_cctx.buf);
s_cctx.in_console = 0;
}
static void mg_rpc_ws_handler(struct mg_connection *nc, int ev, void *ev_data) {
struct mg_rpc_channel *ch = (struct mg_rpc_channel *) nc->user_data;
struct mg_rpc_channel_ws_data *chd =
(struct mg_rpc_channel_ws_data *) ch->channel_data;
switch (ev) {
case MG_EV_WEBSOCKET_HANDSHAKE_DONE: {
LOG(LL_INFO, ("%p WS HANDSHAKE DONE", ch));
ch->ev_handler(ch, MG_RPC_CHANNEL_OPEN, NULL);
break;
}
case MG_EV_WEBSOCKET_FRAME: {
struct websocket_message *wm = (struct websocket_message *) ev_data;
struct mg_str f = mg_mk_str_n((const char *) wm->data, wm->size);
ch->ev_handler(ch, MG_RPC_CHANNEL_FRAME_RECD, &f);
break;
}
case MG_EV_SEND: {
if (!chd->sending) break;
int num_sent = *((int *) ev_data);
if (num_sent < 0) {
chd->sending = false;
ch->ev_handler(ch, MG_RPC_CHANNEL_FRAME_SENT, (void *) 0);
} else if (nc->send_mbuf.len == 0) {
chd->sending = false;
ch->ev_handler(ch, MG_RPC_CHANNEL_FRAME_SENT, (void *) 1);
}
break;
}
case MG_EV_CLOSE: {
LOG(LL_INFO, ("%p CLOSED", ch));
if (chd->sending) {
ch->ev_handler(ch, MG_RPC_CHANNEL_FRAME_SENT, (void *) 0);
}
ch->ev_handler(ch, MG_RPC_CHANNEL_CLOSED, NULL);
if (chd->free_data) {
free(chd);
ch->channel_data = NULL;
}
break;
}
}
}
static int tcmp(const struct json_token *tok, const char *str) {
struct mg_str s = {.p = tok->ptr, .len = tok->len};
return mg_vcmp(&s, str);
}
enum mgos_upd_file_action mgos_upd_file_begin(
struct mgos_upd_hal_ctx *ctx, const struct mgos_upd_file_info *fi) {
struct mg_str part_name = MG_MK_STR("");
enum mgos_upd_file_action ret = MGOS_UPDATER_SKIP_FILE;
struct find_part_info find_part_info = {fi->name, &part_name, &ctx->cur_part};
ctx->cur_part.len = part_name.len = 0;
json_walk(ctx->parts->ptr, ctx->parts->len, find_part, &find_part_info);
if (ctx->cur_part.len == 0) return ret;
/* Drop any indexes from part name, we'll add our own. */
while (1) {
char c = part_name.p[part_name.len - 1];
if (c != '.' && !(c >= '0' && c <= '9')) break;
part_name.len--;
}
struct json_token type = JSON_INVALID_TOKEN;
const char *fname = NULL;
uint32_t falloc = 0;
json_scanf(ctx->cur_part.ptr, ctx->cur_part.len,
"{load_addr:%u, falloc:%u, type: %T}", &ctx->app_load_addr,
&falloc, &type);
if (falloc == 0) falloc = fi->size;
if (tcmp(&type, "app") == 0) {
struct boot_cfg cur_cfg;
int r = read_boot_cfg(ctx->cur_boot_cfg_idx, &cur_cfg);
if (r < 0) {
ctx->status_msg = "Could not read current boot cfg";
return MGOS_UPDATER_ABORT;
}
#if CC3200_SAFE_CODE_UPDATE
/*
* When safe code update is enabled, we write code to a new file.
* Otherwise we write to the same slot we're using currently, which is
* unsafe, makes reverting code update not possible, but saves space.
*/
create_fname(
mg_mk_str_n(cur_cfg.app_image_file, strlen(cur_cfg.app_image_file) - 2),
ctx->new_boot_cfg_idx, ctx->app_image_file,
sizeof(ctx->app_image_file));
#else
{
strncpy(ctx->app_image_file, cur_cfg.app_image_file,
sizeof(ctx->app_image_file));
}
#endif
if (ctx->app_load_addr >= 0x20000000) {
fname = ctx->app_image_file;
} else {
ctx->status_msg = "Bad/missing app load_addr";
ret = MGOS_UPDATER_ABORT;
}
} else if (tcmp(&type, "fs") == 0) {
json_scanf(
ctx->cur_part.ptr, ctx->cur_part.len,
"{fs_size: %u, fs_block_size: %u, fs_page_size: %u, fs_erase_size: %u}",
&ctx->fs_size, &ctx->fs_block_size, &ctx->fs_page_size,
&ctx->fs_erase_size);
if (ctx->fs_size > 0 && ctx->fs_block_size > 0 && ctx->fs_page_size > 0 &&
ctx->fs_erase_size > 0) {
char fs_container_prefix[MAX_FS_CONTAINER_PREFIX_LEN];
create_fname(part_name, ctx->new_boot_cfg_idx, fs_container_prefix,
sizeof(fs_container_prefix));
/* Delete container 1 (if any) so that 0 is the only one. */
cc32xx_vfs_dev_slfs_container_delete_container(fs_container_prefix, 1);
cc32xx_vfs_dev_slfs_container_fname(fs_container_prefix, 0,
(_u8 *) ctx->fs_container_file);
fname = ctx->fs_container_file;
if (fi->size > ctx->fs_size) {
/* Assume meta has already been added. */
falloc = fi->size;
} else {
falloc = FS_CONTAINER_SIZE(fi->size);
}
} else {
ctx->status_msg = "Missing FS parameters";
ret = MGOS_UPDATER_ABORT;
}
}
if (fname != NULL) {
int r = prepare_to_write(ctx, fi, fname, falloc, &ctx->cur_part);
if (r < 0) {
LOG(LL_ERROR, ("err = %d", r));
ret = MGOS_UPDATER_ABORT;
} else {
ret = (r > 0 ? MGOS_UPDATER_PROCESS_FILE : MGOS_UPDATER_SKIP_FILE);
}
}
if (ret == MGOS_UPDATER_SKIP_FILE) {
DBG(("Skipping %s %.*s", fi->name, (int) part_name.len, part_name.p));
}
return ret;
}
int mgos_upd_file_data(struct mgos_upd_hal_ctx *ctx,
const struct mgos_upd_file_info *fi,
struct mg_str data) {
_i32 r = sl_FsWrite(ctx->cur_fh, fi->processed, (_u8 *) data.p, data.len);
if (r != data.len) {
ctx->status_msg = "Write failed";
r = -1;
}
return r;
}