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| -rw-r--r-- | tests/libtest/testtrace.c | 141 | ||||
| -rw-r--r-- | tests/libtest/testtrace.h | 37 |
2 files changed, 178 insertions, 0 deletions
diff --git a/tests/libtest/testtrace.c b/tests/libtest/testtrace.c new file mode 100644 index 000000000..9c082394e --- /dev/null +++ b/tests/libtest/testtrace.c @@ -0,0 +1,141 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +#include "test.h" + +#include "testutil.h" +#include "testtrace.h" +#include "memdebug.h" + +struct libtest_trace_cfg libtest_debug_config; + +static time_t epoch_offset; /* for test time tracing */ +static int known_offset; /* for test time tracing */ + +static +void libtest_debug_dump(const char *timebuf, const char *text, FILE *stream, + const unsigned char *ptr, size_t size, int nohex) +{ + size_t i; + size_t c; + + unsigned int width = 0x10; + + if(nohex) + /* without the hex output, we can fit more on screen */ + width = 0x40; + + fprintf(stream, "%s%s, %d bytes (0x%x)\n", timebuf, text, + (int)size, (int)size); + + for(i = 0; i < size; i += width) { + + fprintf(stream, "%04x: ", (int)i); + + if(!nohex) { + /* hex not disabled, show it */ + for(c = 0; c < width; c++) + if(i+c < size) + fprintf(stream, "%02x ", ptr[i+c]); + else + fputs(" ", stream); + } + + for(c = 0; (c < width) && (i+c < size); c++) { + /* check for 0D0A; if found, skip past and start a new line of output */ + if(nohex && + (i+c+1 < size) && (ptr[i+c] == 0x0D) && (ptr[i+c+1] == 0x0A)) { + i += (c+2-width); + break; + } + fprintf(stream, "%c", ((ptr[i+c] >= 0x20) && (ptr[i+c] < 0x80)) ? + ptr[i+c] : '.'); + /* check again for 0D0A, to avoid an extra \n if it's at width */ + if(nohex && + (i+c+2 < size) && (ptr[i+c+1] == 0x0D) && (ptr[i+c+2] == 0x0A)) { + i += (c+3-width); + break; + } + } + fputc('\n', stream); /* newline */ + } + fflush(stream); +} + +int libtest_debug_cb(CURL *handle, curl_infotype type, + unsigned char *data, size_t size, + void *userp) +{ + + struct libtest_trace_cfg *trace_cfg = userp; + const char *text; + struct timeval tv; + struct tm *now; + char timebuf[20]; + time_t secs; + + (void)handle; + + timebuf[0] = '\0'; + + if(trace_cfg->tracetime) { + tv = tutil_tvnow(); + if(!known_offset) { + epoch_offset = time(NULL) - tv.tv_sec; + known_offset = 1; + } + secs = epoch_offset + tv.tv_sec; + now = localtime(&secs); /* not thread safe but we don't care */ + snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld ", + now->tm_hour, now->tm_min, now->tm_sec, (long)tv.tv_usec); + } + + switch (type) { + case CURLINFO_TEXT: + fprintf(stderr, "%s== Info: %s", timebuf, data); + default: /* in case a new one is introduced to shock us */ + return 0; + + case CURLINFO_HEADER_OUT: + text = "=> Send header"; + break; + case CURLINFO_DATA_OUT: + text = "=> Send data"; + break; + case CURLINFO_SSL_DATA_OUT: + text = "=> Send SSL data"; + break; + case CURLINFO_HEADER_IN: + text = "<= Recv header"; + break; + case CURLINFO_DATA_IN: + text = "<= Recv data"; + break; + case CURLINFO_SSL_DATA_IN: + text = "<= Recv SSL data"; + break; + } + + libtest_debug_dump(timebuf, text, stderr, data, size, trace_cfg->nohex); + return 0; +} + diff --git a/tests/libtest/testtrace.h b/tests/libtest/testtrace.h new file mode 100644 index 000000000..73d2489a4 --- /dev/null +++ b/tests/libtest/testtrace.h @@ -0,0 +1,37 @@ +#ifndef HEADER_LIBTEST_TESTTRACE_H +#define HEADER_LIBTEST_TESTTRACE_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +struct libtest_trace_cfg { + int tracetime; /* 0 represents FALSE, anything else TRUE */ + int nohex; /* 0 represents FALSE, anything else TRUE */ +}; + +extern struct libtest_trace_cfg libtest_debug_config; + +int libtest_debug_cb(CURL *handle, curl_infotype type, + unsigned char *data, size_t size, + void *userp); + +#endif /* HEADER_LIBTEST_TESTTRACE_H */ + |