mirror of
https://github.com/moparisthebest/curl
synced 2024-12-23 16:48:49 -05:00
examples/http2-upload: cleaned up
Fix scan-build warnings, no globals, no silly handle scan. Also remove handles from the multi before cleaning up.
This commit is contained in:
Daniel Stenberg
parent
b2e5af4aec
commit
25233d9478
@ -45,20 +45,12 @@
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#define NUM_HANDLES 1000
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static void *curl_hnd[NUM_HANDLES];
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static int num_transfers;
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/* a handle to number lookup, highly ineffective when we do many
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transfers... */
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static int hnd2num(CURL *hnd)
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{
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int i;
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for(i = 0; i< num_transfers; i++) {
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if(curl_hnd[i] == hnd)
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return i;
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}
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return 0; /* weird, but just a fail-safe */
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}
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struct input {
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FILE *in;
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size_t bytes_read; /* count up */
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CURL *hnd;
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int num;
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};
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static
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void dump(const char *text, int num, unsigned char *ptr, size_t size,
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@ -115,15 +107,14 @@ int my_trace(CURL *handle, curl_infotype type,
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{
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char timebuf[60];
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const char *text;
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int num = hnd2num(handle);
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struct input *i = (struct input *)userp;
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int num = i->num;
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static time_t epoch_offset;
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static int known_offset;
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struct timeval tv;
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time_t secs;
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struct tm *now;
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(void)handle; /* prevent compiler warning */
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(void)userp;
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gettimeofday(&tv, NULL);
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if(!known_offset) {
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@ -166,12 +157,6 @@ int my_trace(CURL *handle, curl_infotype type,
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return 0;
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}
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struct input {
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FILE *in;
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size_t bytes_read; /* count up */
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CURL *hnd;
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};
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static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
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{
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struct input *i = userp;
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@ -180,16 +165,17 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
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return retcode;
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}
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static struct input indata[NUM_HANDLES];
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static void setup(CURL *hnd, int num, const char *upload)
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static void setup(struct input *i, int num, const char *upload)
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{
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FILE *out;
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char url[256];
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char filename[128];
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struct stat file_info;
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curl_off_t uploadsize;
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CURL *hnd;
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hnd = i->hnd = curl_easy_init();
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i->num = num;
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snprintf(filename, 128, "dl-%d", num);
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out = fopen(filename, "wb");
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@ -199,8 +185,7 @@ static void setup(CURL *hnd, int num, const char *upload)
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stat(upload, &file_info);
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uploadsize = file_info.st_size;
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indata[num].in = fopen(upload, "rb");
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indata[num].hnd = hnd;
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i->in = fopen(upload, "rb");
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/* write to this file */
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curl_easy_setopt(hnd, CURLOPT_WRITEDATA, out);
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@ -208,7 +193,7 @@ static void setup(CURL *hnd, int num, const char *upload)
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/* we want to use our own read function */
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curl_easy_setopt(hnd, CURLOPT_READFUNCTION, read_callback);
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/* read from this file */
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curl_easy_setopt(hnd, CURLOPT_READDATA, &indata[num]);
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curl_easy_setopt(hnd, CURLOPT_READDATA, i);
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/* provide the size of the upload */
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curl_easy_setopt(hnd, CURLOPT_INFILESIZE_LARGE, uploadsize);
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@ -221,6 +206,7 @@ static void setup(CURL *hnd, int num, const char *upload)
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/* please be verbose */
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curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
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curl_easy_setopt(hnd, CURLOPT_DEBUGFUNCTION, my_trace);
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curl_easy_setopt(hnd, CURLOPT_DEBUGDATA, i);
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/* HTTP/2 please */
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curl_easy_setopt(hnd, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
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@ -233,8 +219,6 @@ static void setup(CURL *hnd, int num, const char *upload)
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/* wait for pipe connection to confirm */
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curl_easy_setopt(hnd, CURLOPT_PIPEWAIT, 1L);
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#endif
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curl_hnd[num] = hnd;
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}
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/*
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@ -242,33 +226,35 @@ static void setup(CURL *hnd, int num, const char *upload)
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*/
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int main(int argc, char **argv)
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{
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CURL *easy[NUM_HANDLES];
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struct input trans[NUM_HANDLES];
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CURLM *multi_handle;
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int i;
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int still_running = 0; /* keep number of running handles */
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const char *filename = "index.html";
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int num_transfers;
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if(argc > 1)
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if(argc > 1) {
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/* if given a number, do that many transfers */
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num_transfers = atoi(argv[1]);
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if(argc > 2)
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/* if given a file name, upload this! */
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filename = argv[2];
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if(!num_transfers || (num_transfers > NUM_HANDLES))
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num_transfers = 3; /* a suitable low default */
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if(!num_transfers || (num_transfers > NUM_HANDLES))
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num_transfers = 3; /* a suitable low default */
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if(argc > 2)
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/* if given a file name, upload this! */
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filename = argv[2];
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}
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else
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num_transfers = 3;
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/* init a multi stack */
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multi_handle = curl_multi_init();
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for(i = 0; i<num_transfers; i++) {
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easy[i] = curl_easy_init();
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/* set options */
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setup(easy[i], i, filename);
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setup(&trans[i], i, filename);
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/* add the individual transfer */
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curl_multi_add_handle(multi_handle, easy[i]);
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curl_multi_add_handle(multi_handle, trans[i].hnd);
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}
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curl_multi_setopt(multi_handle, CURLMOPT_PIPELINING, CURLPIPE_MULTIPLEX);
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@ -352,8 +338,10 @@ int main(int argc, char **argv)
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curl_multi_cleanup(multi_handle);
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for(i = 0; i<num_transfers; i++)
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curl_easy_cleanup(easy[i]);
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for(i = 0; i<num_transfers; i++) {
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curl_multi_remove_handle(multi_handle, trans[i].hnd);
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curl_easy_cleanup(trans[i].hnd);
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}
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return 0;
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}
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