diff options
Diffstat (limited to 'hiper')
| -rw-r--r-- | hiper/hiper.c | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/hiper/hiper.c b/hiper/hiper.c index 791d00b8b..b415648be 100644 --- a/hiper/hiper.c +++ b/hiper/hiper.c @@ -18,9 +18,6 @@ /* The maximum number of simultanoues connections/transfers we support */ #define NCONNECTIONS 50000 -#define __FD_SETSIZE NCONNECTIONS -#define FD_SETSIZE NCONNECTIONS - #include <stdio.h> #include <string.h> #include <stdlib.h> @@ -34,7 +31,7 @@ #define MICROSEC 1000000 /* number of microseconds in one second */ /* The maximum time (in microseconds) we run the test */ -#define RUN_FOR_THIS_LONG (10*MICROSEC) +#define RUN_FOR_THIS_LONG (20*MICROSEC) /* Number of loops (seconds) we allow the total download amount and alive connections to remain the same until we bail out. Set this slightly higher @@ -210,6 +207,13 @@ static void report(void) #endif } +struct ourfdset { + char fdbuffer[NCONNECTIONS/8]; +}; +#define FD2_ZERO(x) FD_ZERO((fd_set *)x) + +typedef struct ourfdset fd2_set; + int main(int argc, char **argv) { CURLM *multi_handle; @@ -222,9 +226,14 @@ int main(int argc, char **argv) int prevalive=-1; int prevsamecounter=0; int prevtotal = -1; + fd2_set fdsizecheck; + int selectmaxamount; memset(&info, 0, sizeof(struct globalinfo)); + selectmaxamount = sizeof(fdsizecheck) * 8; + printf("select() supports max %d connections\n", selectmaxamount); + if(argc < 3) { printf("Usage: hiper [num idle] [num active]\n"); return 1; @@ -235,6 +244,11 @@ int main(int argc, char **argv) num_total = num_idle + num_active; + if(num_total > selectmaxamount) { + printf("Requested more connections than supported!\n"); + return 4; + } + conns = calloc(num_total, sizeof(struct connection)); if(!conns) { printf("Out of memory\n"); @@ -284,7 +298,10 @@ int main(int argc, char **argv) curl_easy_setopt(e, CURLOPT_PRIVATE, &conns[i]); /* add the easy to the multi */ - curl_multi_add_handle(multi_handle, e); + if(CURLM_OK != curl_multi_add_handle(multi_handle, e)) { + printf("curl_multi_add_handle() returned error for %d\n", i); + return 3; + } } /* we start some action by calling perform right away */ @@ -298,27 +315,32 @@ int main(int argc, char **argv) struct timeval timeout; int rc; /* select() return code */ - fd_set fdread; - fd_set fdwrite; - fd_set fdexcep; + fd2_set fdread; + fd2_set fdwrite; + fd2_set fdexcep; int maxfd; - FD_ZERO(&fdread); - FD_ZERO(&fdwrite); - FD_ZERO(&fdexcep); + FD2_ZERO(&fdread); + FD2_ZERO(&fdwrite); + FD2_ZERO(&fdexcep); /* set a suitable timeout to play around with */ timeout.tv_sec = 0; timeout.tv_usec = 50000; /* get file descriptors from the transfers */ - curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd); - printf("maxfd: %d\n", maxfd); + curl_multi_fdset(multi_handle, + (fd_set *)&fdread, + (fd_set *)&fdwrite, + (fd_set *)&fdexcep, &maxfd); timer_pause(); selects++; selectsalive += still_running; - rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout); + rc = select(maxfd+1, + (fd_set *)&fdread, + (fd_set *)&fdwrite, + (fd_set *)&fdexcep, &timeout); #if 0 /* Output this here to make it outside the timer */ @@ -366,11 +388,9 @@ int main(int argc, char **argv) struct connection *cptr; while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) { if (msg->msg == CURLMSG_DONE) { - printf("Handle %p returned %d\n", msg->easy_handle, msg->data.result); - curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &cptr); - printf(" Error message: %s\n", cptr->error); + printf("%d => (%d) %s", cptr->id, msg->data.result, cptr->error); } } @@ -379,7 +399,7 @@ int main(int argc, char **argv) curl_multi_cleanup(multi_handle); /* cleanup all the easy handles */ - for(i=0; i< NCONNECTIONS; i++) + for(i=0; i< num_total; i++) curl_easy_cleanup(conns[i].e); report(); |