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Change mg_file_read() signature: return mg_str

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This commit is contained in:
Sergey Lyubka committed 2024-02-16 12:07:35 +00:00
1 parent d128d2146a
commit 0e2f3de154
24 files changed
+95 -1052
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examples/esp32/uart-bridge/main/main.c
+8 -6
View File
@@ -5,9 +5,11 @@
const char *s_listening_url = "http://0.0.0.0:80";
#if 0
char *config_read(void) {
return mg_file_read(&mg_fs_posix, FS_ROOT "/config.json", NULL);
}
#endif
void config_write(struct mg_str config) {
mg_file_write(&mg_fs_posix, FS_ROOT "/config.json", config.ptr, config.len);
@@ -21,14 +23,14 @@ void app_main(void) {
MG_INFO(("FS at %s initialised, status: %d", conf.base_path, res));
// Try to connect to wifi by using saved WiFi credentials
char *json = mg_file_read(&mg_fs_posix, WIFI_FILE, NULL);
if (json != NULL) {
char *ssid = mg_json_get_str(mg_str(json), "$.ssid");
char *pass = mg_json_get_str(mg_str(json), "$.pass");
struct mg_str json = mg_file_read(&mg_fs_posix, WIFI_FILE);
if (json.ptr != NULL) {
char *ssid = mg_json_get_str(json, "$.ssid");
char *pass = mg_json_get_str(json, "$.pass");
while (!wifi_init(ssid, pass)) (void) 0;
free(ssid);
free(pass);
free(json);
free((void *) json.ptr);
} else {
// If WiFi is not configured, run CLI until configured
MG_INFO(("WiFi is not configured, running CLI. Press enter"));
@@ -45,6 +47,6 @@ void app_main(void) {
mg_mgr_init(&mgr);
mg_log_set(MG_LL_DEBUG); // Set log level
MG_INFO(("Mongoose v%s on %s", MG_VERSION, s_listening_url));
mg_http_listen(&mgr, s_listening_url, uart_bridge_fn, &mgr);
mg_http_listen(&mgr, s_listening_url, uart_bridge_fn, NULL);
for (;;) mg_mgr_poll(&mgr, 10); // Infinite event loop
}
examples/esp32/uart-bridge/main/main.h
+1 -1
View File
@@ -11,7 +11,7 @@
#define WIFI_FILE FS_ROOT "/wifi.json"
#define UART_NO 1
void uart_bridge_fn(struct mg_connection *, int, void *, void *);
void uart_bridge_fn(struct mg_connection *, int, void *);
int uart_read(void *buf, size_t len);
bool wifi_init(const char *ssid, const char *pass);
void cli(uint8_t ch);