/* *************************************************************************** * Main entry to the sadf program *************************************************************************** */ int main(int argc, char **argv) { int opt = 1, sar_options = 0; int i; char dfile[MAX_FILE_LEN]; struct tm rectime; /* Get HZ */ get_HZ(); /* Compute page shift in kB */ get_kb_shift(); dfile[0] = '\0'; #ifdef USE_NLS /* Init National Language Support */ init_nls(); #endif tm_start.use = tm_end.use = FALSE; /* Allocate and init activity bitmaps */ allocate_bitmaps(act); /* Init some structures */ init_structures(); /* Process options */ while (opt < argc) { if (!strcmp(argv[opt], "-I")) { if (argv[++opt] && sar_options) { if (parse_sar_I_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strcmp(argv[opt], "-P")) { if (parse_sa_P_opt(argv, &opt, &flags, act)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "-s")) { /* Get time start */ if (parse_timestamp(argv, &opt, &tm_start, DEF_TMSTART)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "-e")) { /* Get time end */ if (parse_timestamp(argv, &opt, &tm_end, DEF_TMEND)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "--")) { sar_options = 1; opt++; } else if (!strcmp(argv[opt], "-m")) { if (argv[++opt] && sar_options) { /* Parse sar's option -m */ if (parse_sar_m_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strcmp(argv[opt], "-n")) { if (argv[++opt] && sar_options) { /* Parse sar's option -n */ if (parse_sar_n_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strncmp(argv[opt], "-", 1)) { /* Other options not previously tested */ if (sar_options) { if (parse_sar_opt(argv, &opt, act, &flags, C_SADF)) { usage(argv[0]); } } else { for (i = 1; *(argv[opt] + i); i++) { switch (*(argv[opt] + i)) { case 'C': flags |= S_F_COMMENT; break; case 'd': if (format) { usage(argv[0]); } format = F_DB_OUTPUT; break; case 'h': flags |= S_F_HORIZONTALLY; break; case 'H': flags |= S_F_HDR_ONLY; break; case 'j': if (format) { usage(argv[0]); } format = F_JSON_OUTPUT; break; case 'p': if (format) { usage(argv[0]); } format = F_PPC_OUTPUT; break; case 't': flags |= S_F_TRUE_TIME; break; case 'T': flags |= S_F_SEC_EPOCH; break; case 'x': if (format) { usage(argv[0]); } format = F_XML_OUTPUT; break; case 'V': print_version(); break; default: usage(argv[0]); } } } opt++; } /* Get data file name */ else if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { if (!dfile[0]) { if (!strcmp(argv[opt], "-")) { /* File name set to '-' */ set_default_file(&rectime, dfile); opt++; } else if (!strncmp(argv[opt], "-", 1)) { /* Bad option */ usage(argv[0]); } else { /* Write data to file */ strncpy(dfile, argv[opt++], MAX_FILE_LEN); dfile[MAX_FILE_LEN - 1] = '\0'; } } else { /* File already specified */ usage(argv[0]); } } else if (interval < 0) { /* Get interval */ if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { usage(argv[0]); } interval = atol(argv[opt++]); if (interval <= 0) { usage(argv[0]); } } else { /* Get count value */ if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { usage(argv[0]); } if (count) { /* Count parameter already set */ usage(argv[0]); } count = atol(argv[opt++]); if (count < 0) { usage(argv[0]); } else if (!count) { count = -1; /* To generate a report continuously */ } } } /* sadf reads current daily data file by default */ if (!dfile[0]) { set_default_file(&rectime, dfile); } if (tm_start.use && tm_end.use && (tm_end.tm_hour < tm_start.tm_hour)) { tm_end.tm_hour += 24; } if (USE_PRETTY_OPTION(flags)) { dm_major = get_devmap_major(); } /* * Display all the contents of the daily data file if the count parameter * was not set on the command line. */ if (!count) { count = -1; } /* Default is CPU activity */ select_default_activity(act); /* Check options consistency with selected output format. Default is PPC display */ check_format_options(); if (interval < 0) { interval = 1; } /* Read stats from file */ read_stats_from_file(dfile); /* Free bitmaps */ free_bitmaps(act); return 0; }
/* *************************************************************************** * Main entry to the sadf program *************************************************************************** */ int main(int argc, char **argv) { int opt = 1, sar_options = 0; int day_offset = 0; int i, rc; char dfile[MAX_FILE_LEN]; char *t; /* Get HZ */ get_HZ(); /* Compute page shift in kB */ get_kb_shift(); dfile[0] = '\0'; #ifdef USE_NLS /* Init National Language Support */ init_nls(); #endif tm_start.use = tm_end.use = FALSE; /* Allocate and init activity bitmaps */ allocate_bitmaps(act); /* Init some structures */ init_structures(); /* Process options */ while (opt < argc) { if (!strcmp(argv[opt], "-I")) { if (argv[++opt] && sar_options) { if (parse_sar_I_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strcmp(argv[opt], "-P")) { if (parse_sa_P_opt(argv, &opt, &flags, act)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "-s")) { /* Get time start */ if (parse_timestamp(argv, &opt, &tm_start, DEF_TMSTART)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "-e")) { /* Get time end */ if (parse_timestamp(argv, &opt, &tm_end, DEF_TMEND)) { usage(argv[0]); } } else if (!strcmp(argv[opt], "-O")) { /* Parse SVG options */ if (!argv[++opt] || sar_options) { usage(argv[0]); } for (t = strtok(argv[opt], ","); t; t = strtok(NULL, ",")) { if (!strcmp(t, K_SKIP_EMPTY)) { flags |= S_F_SVG_SKIP; } else if (!strcmp(t, K_AUTOSCALE)) { flags |= S_F_SVG_AUTOSCALE; } else { usage(argv[0]); } } opt++; } else if ((strlen(argv[opt]) > 1) && (strlen(argv[opt]) < 4) && !strncmp(argv[opt], "-", 1) && (strspn(argv[opt] + 1, DIGITS) == (strlen(argv[opt]) - 1))) { if (dfile[0] || day_offset) { /* File already specified */ usage(argv[0]); } day_offset = atoi(argv[opt++] + 1); } else if (!strcmp(argv[opt], "--")) { sar_options = 1; opt++; } else if (!strcmp(argv[opt], "-m")) { if (argv[++opt] && sar_options) { /* Parse sar's option -m */ if (parse_sar_m_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strcmp(argv[opt], "-n")) { if (argv[++opt] && sar_options) { /* Parse sar's option -n */ if (parse_sar_n_opt(argv, &opt, act)) { usage(argv[0]); } } else { usage(argv[0]); } } else if (!strncmp(argv[opt], "-", 1)) { /* Other options not previously tested */ if (sar_options) { if ((rc = parse_sar_opt(argv, &opt, act, &flags, C_SADF)) != 0) { if (rc == 1) { usage(argv[0]); } exit(1); } } else { for (i = 1; *(argv[opt] + i); i++) { switch (*(argv[opt] + i)) { case 'C': flags |= S_F_COMMENT; break; case 'c': if (format) { usage(argv[0]); } format = F_CONV_OUTPUT; break; case 'd': if (format) { usage(argv[0]); } format = F_DB_OUTPUT; break; case 'g': if (format) { usage(argv[0]); } format = F_SVG_OUTPUT; break; case 'h': flags |= S_F_HORIZONTALLY; break; case 'H': flags |= S_F_HDR_ONLY; break; case 'j': if (format) { usage(argv[0]); } format = F_JSON_OUTPUT; break; case 'p': if (format) { usage(argv[0]); } format = F_PPC_OUTPUT; break; case 'T': flags |= S_F_LOCAL_TIME; break; case 't': flags |= S_F_TRUE_TIME; break; case 'U': flags |= S_F_SEC_EPOCH; break; case 'x': if (format) { usage(argv[0]); } format = F_XML_OUTPUT; break; case 'V': print_version(); break; default: usage(argv[0]); } } } opt++; } /* Get data file name */ else if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { if (dfile[0] || day_offset) { /* File already specified */ usage(argv[0]); } if (!strcmp(argv[opt], "-")) { /* File name set to '-' */ set_default_file(dfile, 0, -1); opt++; } else if (!strncmp(argv[opt], "-", 1)) { /* Bad option */ usage(argv[0]); } else { /* Write data to file */ strncpy(dfile, argv[opt++], MAX_FILE_LEN); dfile[MAX_FILE_LEN - 1] = '\0'; /* Check if this is an alternate directory for sa files */ check_alt_sa_dir(dfile, 0, -1); } } else if (interval < 0) { /* Get interval */ if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { usage(argv[0]); } interval = atol(argv[opt++]); if (interval <= 0) { usage(argv[0]); } } else { /* Get count value */ if (strspn(argv[opt], DIGITS) != strlen(argv[opt])) { usage(argv[0]); } if (count) { /* Count parameter already set */ usage(argv[0]); } count = atol(argv[opt++]); if (count < 0) { usage(argv[0]); } else if (!count) { count = -1; /* To generate a report continuously */ } } } /* sadf reads current daily data file by default */ if (!dfile[0]) { set_default_file(dfile, day_offset, -1); } if (tm_start.use && tm_end.use && (tm_end.tm_hour < tm_start.tm_hour)) { tm_end.tm_hour += 24; } if (USE_PRETTY_OPTION(flags)) { dm_major = get_devmap_major(); } /* Options -T, -t and -U are mutually exclusive */ if ((PRINT_LOCAL_TIME(flags) + PRINT_TRUE_TIME(flags) + PRINT_SEC_EPOCH(flags)) > 1) { usage(argv[0]); } /* * Display all the contents of the daily data file if the count parameter * was not set on the command line. */ if (!count) { count = -1; } /* Default is CPU activity */ select_default_activity(act); /* Check options consistency with selected output format. Default is PPC display */ check_format_options(); if (interval < 0) { interval = 1; } if (format == F_CONV_OUTPUT) { /* Convert file to current format */ convert_file(dfile, act); } else { /* Read stats from file */ read_stats_from_file(dfile); } /* Free bitmaps */ free_bitmaps(act); return 0; }