Networking: report detailed error messages; support --thread false for debugging

This commit is contained in:
李通洲
2024-03-20 13:52:39 +08:00
parent f73c3b85c2
commit 85da30ccf5
4 changed files with 56 additions and 44 deletions
+13 -9
View File
@@ -1,12 +1,13 @@
#include "publicip.h"
#include "common/networking.h"
#define FF_UNITIALIZED ((const char*)(uintptr_t) -1)
static FFNetworkingState state;
static int status = -1;
static const char* status = FF_UNITIALIZED;
void ffPreparePublicIp(FFPublicIpOptions* options)
{
if (status != -1)
if (status != FF_UNITIALIZED)
{
fputs("Error: this module can only be used once due to internal limitations\n", stderr);
exit(1);
@@ -41,18 +42,21 @@ static inline void wrapYyjsonFree(yyjson_doc** doc)
const char* ffDetectPublicIp(FFPublicIpOptions* options, FFPublicIpResult* result)
{
if (status == -1)
if (status == FF_UNITIALIZED)
ffPreparePublicIp(options);
if (status == 0)
return "Failed to connect to an IP detection server";
if (status != NULL)
return status;
FF_STRBUF_AUTO_DESTROY response = ffStrbufCreateA(4096);
bool success = ffNetworkingRecvHttpResponse(&state, &response, options->timeout);
if (success) ffStrbufSubstrAfterFirstS(&response, "\r\n\r\n");
const char* error = ffNetworkingRecvHttpResponse(&state, &response, options->timeout);
if (error == NULL)
ffStrbufSubstrAfterFirstS(&response, "\r\n\r\n");
else
return error;
if (!success || response.length == 0)
return "Failed to receive the server response";
if (response.length == 0)
return "Empty server response received";
if (options->url.length == 0)
{
+12 -9
View File
@@ -1,11 +1,12 @@
#include "weather.h"
#define FF_UNITIALIZED ((const char*)(uintptr_t) -1)
static FFNetworkingState state;
static int status = -1;
static const char* status = FF_UNITIALIZED;
void ffPrepareWeather(FFWeatherOptions* options)
{
if (status != -1)
if (status != FF_UNITIALIZED)
{
fputs("Error: this module can only be used once due to internal limitations\n", stderr);
exit(1);
@@ -21,22 +22,24 @@ void ffPrepareWeather(FFWeatherOptions* options)
const char* ffDetectWeather(FFWeatherOptions* options, FFstrbuf* result)
{
if(status == -1)
if(status == FF_UNITIALIZED)
ffPrepareWeather(options);
if(status == 0)
return "Failed to connect to 'wttr.in'";
if(status != NULL)
return status;
ffStrbufEnsureFree(result, 4095);
bool success = ffNetworkingRecvHttpResponse(&state, result, options->timeout);
if (success)
const char* error = ffNetworkingRecvHttpResponse(&state, result, options->timeout);
if (error == NULL)
{
ffStrbufSubstrAfterFirstS(result, "\r\n\r\n");
ffStrbufTrimRightSpace(result);
}
else
return error;
if(!success || result->length == 0)
return "Failed to receive the server response";
if(result->length == 0)
return "Empty server response received";
return NULL;
}