mirror of https://github.com/tstack/lnav.git
114 lines
2.2 KiB
C++
114 lines
2.2 KiB
C++
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <algorithm>
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#include "logfile.hh"
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using namespace std;
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typedef enum {
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MODE_NONE,
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MODE_ECHO,
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MODE_LINE_COUNT,
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MODE_TIMES,
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MODE_LEVELS,
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} dl_mode_t;
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time_t time(time_t *_unused)
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{
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return 1194107018;
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}
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int main(int argc, char *argv[])
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{
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int c, retval = EXIT_SUCCESS;
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dl_mode_t mode = MODE_NONE;
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string expected_format;
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while ((c = getopt(argc, argv, "ef:ltv")) != -1) {
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switch (c) {
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case 'f':
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expected_format = optarg;
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break;
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case 'e':
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mode = MODE_ECHO;
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break;
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case 'l':
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mode = MODE_LINE_COUNT;
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break;
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case 't':
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mode = MODE_TIMES;
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break;
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case 'v':
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mode = MODE_LEVELS;
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break;
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}
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}
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argc -= optind;
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argv += optind;
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if (retval == EXIT_FAILURE) {
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}
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else if (argc == 0) {
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fprintf(stderr, "error: expecting log file name\n");
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}
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else {
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logfile lf(argv[0]);
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struct stat st;
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stat(argv[0], &st);
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assert(strcmp(argv[0], lf.get_filename().c_str()) == 0);
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lf.rebuild_index();
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if (expected_format == "") {
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assert(lf.get_format() == NULL);
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}
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else {
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// printf("%s %s\n", lf.get_format()->get_name().c_str(), expected_format.c_str());
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assert(lf.get_format()->get_name() == expected_format);
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}
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assert(lf.get_modified_time() == st.st_mtime);
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switch (mode) {
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case MODE_NONE:
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break;
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case MODE_ECHO:
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for (logfile::iterator iter = lf.begin(); iter != lf.end(); iter++) {
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printf("%s\n", lf.read_line(iter).c_str());
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}
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break;
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case MODE_LINE_COUNT:
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printf("%d\n", lf.size());
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break;
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case MODE_TIMES:
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for (logfile::iterator iter = lf.begin(); iter != lf.end(); iter++) {
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char buffer[1024];
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time_t lt;
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lt = iter->get_time();
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strftime(buffer, sizeof(buffer),
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"%b %d %H:%M:%S %Y",
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gmtime(<));
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printf("%s -- %03d\n", buffer, iter->get_millis());
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}
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break;
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case MODE_LEVELS:
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for (logfile::iterator iter = lf.begin(); iter != lf.end(); iter++) {
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printf("0x%02x\n", iter->get_level());
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}
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break;
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}
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}
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return retval;
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}
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