int main (int argc, char **argv) { const char *infile, *outfile; FILE *out, *in; int opt; poptContext pc; char buffer[4096]; long data_offset, data_length; long data_bytes_read; int in_packet = 0; struct poptOption long_options[] = { POPT_AUTOHELP { "quiet", 'q', POPT_ARG_NONE, &quiet, 0, "Be quiet, don't output warnings" }, { "hex", 'h', POPT_ARG_NONE, &hexformat, 0, "Output format readable by text2pcap" }, POPT_TABLEEND }; pc = poptGetContext(NULL, argc, (const char **) argv, long_options, POPT_CONTEXT_KEEP_FIRST); poptSetOtherOptionHelp(pc, "[<infile> [<outfile>]]"); while((opt = poptGetNextOpt(pc)) != -1) { switch (opt) { } } poptGetArg(pc); /* Drop argv[0], the program name */ infile = poptGetArg(pc); if(infile) { in = fopen(infile, "r"); if(!in) { perror("fopen"); return 1; } } else in = stdin; outfile = poptGetArg(pc); if(outfile) { out = fopen(outfile, "w+"); if(!out) { perror("fopen"); fprintf(stderr, "Can't find %s, using stdout...\n", outfile); } } if(!outfile) out = stdout; if(!hexformat)print_pcap_header(out); while(!feof(in)) { fgets(buffer, sizeof(buffer), in); if(buffer[0] == '[') { /* Header */ if(strstr(buffer, "show_msg")) { in_packet++; if(in_packet == 1)continue; read_log_msg(in, &curpacket, &curpacket_len, &data_offset, &data_length); } else if(in_packet && strstr(buffer, "dump_data")) { data_bytes_read = read_log_data(in, curpacket+data_offset, data_length); } else { if(in_packet){ if(hexformat) print_hex_packet(out, curpacket, curpacket_len); else print_netbios_packet(out, curpacket, curpacket_len, data_bytes_read+data_offset); free(curpacket); } in_packet = 0; } } } return 0; }
static void logging_format(void) { const char *log_file_path = "/tmp/Xorg-logging-test.log"; const char *str = "%s %d %u %% %p %i"; char buf[1024]; int i; unsigned int ui; long li; unsigned long lui; FILE *f; char read_buf[2048]; char *logmsg; uintptr_t ptr; /* set up buf to contain ".....end" */ memset(buf, '.', sizeof(buf)); strcpy(&buf[sizeof(buf) - 4], "end"); LogInit(log_file_path, NULL); assert(f = fopen(log_file_path, "r")); #define read_log_msg(msg) \ fgets(read_buf, sizeof(read_buf), f); \ msg = strchr(read_buf, ']') + 2; /* advance past [time.stamp] */ /* boring test message */ LogMessageVerbSigSafe(X_ERROR, -1, "test message\n"); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) test message\n") == 0); /* long buf is truncated to "....en\n" */ LogMessageVerbSigSafe(X_ERROR, -1, buf); read_log_msg(logmsg); assert(strcmp(&logmsg[strlen(logmsg) - 3], "en\n") == 0); /* same thing, this time as string substitution */ LogMessageVerbSigSafe(X_ERROR, -1, "%s", buf); read_log_msg(logmsg); assert(strcmp(&logmsg[strlen(logmsg) - 3], "en\n") == 0); /* strings containing placeholders should just work */ LogMessageVerbSigSafe(X_ERROR, -1, "%s\n", str); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) %s %d %u %% %p %i\n") == 0); /* literal % */ LogMessageVerbSigSafe(X_ERROR, -1, "test %%\n"); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) test %\n") == 0); /* character */ LogMessageVerbSigSafe(X_ERROR, -1, "test %c\n", 'a'); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) test a\n") == 0); /* something unsupported % */ LogMessageVerbSigSafe(X_ERROR, -1, "test %Q\n"); read_log_msg(logmsg); assert(strstr(logmsg, "BUG") != NULL); LogMessageVerbSigSafe(X_ERROR, -1, "\n"); fseek(f, 0, SEEK_END); /* string substitution */ LogMessageVerbSigSafe(X_ERROR, -1, "%s\n", "substituted string"); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) substituted string\n") == 0); /* Invalid format */ LogMessageVerbSigSafe(X_ERROR, -1, "%4", 4); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) ") == 0); LogMessageVerbSigSafe(X_ERROR, -1, "\n"); fseek(f, 0, SEEK_END); /* %hld is bogus */ LogMessageVerbSigSafe(X_ERROR, -1, "%hld\n", 4); read_log_msg(logmsg); assert(strstr(logmsg, "BUG") != NULL); LogMessageVerbSigSafe(X_ERROR, -1, "\n"); fseek(f, 0, SEEK_END); /* number substitution */ ui = 0; do { char expected[30]; sprintf(expected, "(EE) %u\n", ui); LogMessageVerbSigSafe(X_ERROR, -1, "%u\n", ui); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %x\n", ui); LogMessageVerbSigSafe(X_ERROR, -1, "%x\n", ui); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); if (ui == 0) ui = 1; else ui <<= 1; } while(ui); lui = 0; do { char expected[30]; sprintf(expected, "(EE) %lu\n", lui); LogMessageVerbSigSafe(X_ERROR, -1, "%lu\n", lui); read_log_msg(logmsg); sprintf(expected, "(EE) %lld\n", (unsigned long long)ui); LogMessageVerbSigSafe(X_ERROR, -1, "%lld\n", (unsigned long long)ui); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %lx\n", lui); printf("%s\n", expected); LogMessageVerbSigSafe(X_ERROR, -1, "%lx\n", lui); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %llx\n", (unsigned long long)ui); LogMessageVerbSigSafe(X_ERROR, -1, "%llx\n", (unsigned long long)ui); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); if (lui == 0) lui = 1; else lui <<= 1; } while(lui); /* signed number substitution */ i = 0; do { char expected[30]; sprintf(expected, "(EE) %d\n", i); LogMessageVerbSigSafe(X_ERROR, -1, "%d\n", i); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %d\n", i | INT_MIN); LogMessageVerbSigSafe(X_ERROR, -1, "%d\n", i | INT_MIN); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); if (i == 0) i = 1; else i <<= 1; } while(i > INT_MIN); li = 0; do { char expected[30]; sprintf(expected, "(EE) %ld\n", li); LogMessageVerbSigSafe(X_ERROR, -1, "%ld\n", li); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %ld\n", li | LONG_MIN); LogMessageVerbSigSafe(X_ERROR, -1, "%ld\n", li | LONG_MIN); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %lld\n", (long long)li); LogMessageVerbSigSafe(X_ERROR, -1, "%lld\n", (long long)li); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); sprintf(expected, "(EE) %lld\n", (long long)(li | LONG_MIN)); LogMessageVerbSigSafe(X_ERROR, -1, "%lld\n", (long long)(li | LONG_MIN)); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); if (li == 0) li = 1; else li <<= 1; } while(li > LONG_MIN); /* pointer substitution */ /* we print a null-pointer differently to printf */ LogMessageVerbSigSafe(X_ERROR, -1, "%p\n", NULL); read_log_msg(logmsg); assert(strcmp(logmsg, "(EE) 0x0\n") == 0); ptr = 1; do { char expected[30]; #ifdef __sun /* Solaris doesn't autoadd "0x" to %p format */ sprintf(expected, "(EE) 0x%p\n", (void*)ptr); #else sprintf(expected, "(EE) %p\n", (void*)ptr); #endif LogMessageVerbSigSafe(X_ERROR, -1, "%p\n", (void*)ptr); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); ptr <<= 1; } while(ptr); for (i = 0; i < sizeof(float_tests)/sizeof(float_tests[0]); i++) { double d = float_tests[i]; char expected[30]; sprintf(expected, "(EE) %.2f\n", d); LogMessageVerbSigSafe(X_ERROR, -1, "%f\n", d); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); /* test for length modifiers, we just ignore them atm */ LogMessageVerbSigSafe(X_ERROR, -1, "%.3f\n", d); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); LogMessageVerbSigSafe(X_ERROR, -1, "%3f\n", d); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); LogMessageVerbSigSafe(X_ERROR, -1, "%.0f\n", d); read_log_msg(logmsg); assert(strcmp(logmsg, expected) == 0); } LogClose(EXIT_NO_ERROR); unlink(log_file_path); #undef read_log_msg }