forked from tTh/FloatImg
151 lines
3.4 KiB
C
151 lines
3.4 KiB
C
/*
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* FIMG METADATA TOOL
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <time.h>
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#include "../floatimg.h"
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/* --------------------------------------------------------------------- */
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int verbosity;
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enum comId { C_timestamp, C_daytime, C_count, C_fval, C_cpid, C_origin,
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C_idcam, C_all };
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typedef struct {
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char *name;
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int id;
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} Cmd;
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Cmd Cmd_list[] = {
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{ "timestamp", C_timestamp },
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{ "daytime", C_daytime },
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{ "cpid", C_cpid },
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{ "count", C_count },
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{ "fval", C_fval },
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{ "origin", C_origin },
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{ "idcam", C_idcam },
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{ "all", C_all },
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{ NULL, 0, }
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};
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/* --------------------------------------------------------------------- */
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int lookup_cmd(char *txt)
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{
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Cmd *cmd;
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int n;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' )\n", __func__, txt);
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#endif
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for (n=0, cmd=Cmd_list; cmd->name; cmd++, n++) {
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#if DEBUG_LEVEL > 1
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fprintf(stderr, " try %-12s %3d\n", cmd->name, n);
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#endif
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if (!strcmp(cmd->name, txt)) {
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// fprintf(stderr, "found '%s' at %d\n", txt, n);
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return cmd->id;
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}
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}
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return -1; /* NOT FOUND */
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}
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/* --------------------------------------------------------------------- */
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void list_commands(void)
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{
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Cmd *cmd;
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int n;
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fputs("Commands:", stderr);
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for (n=0, cmd=Cmd_list; cmd->name; cmd++) {
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n += fprintf(stderr, " %s", cmd->name);
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if (n > 40) {
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fputs("\n ", stderr);
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n = 0;
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}
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}
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fputs("\n", stderr);
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}
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/* --------------------------------------------------------------------- */
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int get_print_metadata(char *fname, char *command)
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{
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int foo, action;
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FimgMetaData metadata;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' '%s' )\n", __func__, fname, command);
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#endif
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foo = fimg_get_metadata_from_file(fname, &metadata);
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if (foo) return foo;
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/* switch on command here */
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action = lookup_cmd(command);
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// fprintf(stderr, " command '%s' -> %d\n", command, action);
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switch(action) {
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case C_timestamp:
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printf("timestamp %ld\n", metadata.timestamp.tv_sec); break;
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case C_daytime:
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printf("%s\n", ctime(&metadata.timestamp.tv_sec)); break;
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case C_count:
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printf("count %d\n", metadata.count); break;
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case C_fval:
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printf("fval %f\n", metadata.fval); break;
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case C_cpid:
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printf("cpid %ld\n", metadata.cpid); break;
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case C_origin:
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printf("origin 0x%x\n", metadata.origin); break;
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case C_idcam:
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printf("camid \"%s\"\n", metadata.idcam); break;
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case C_all:
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fimg_show_metadata(&metadata, fname, 0); break;
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default:
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fprintf(stderr, "%s WTF?\n", __func__); exit(1);
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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void help(void)
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{
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fprintf(stderr, "*** Fimg Metadata Reader (%s, %s)\n", __DATE__, __TIME__);
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fimg_print_version(1);
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list_commands();
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exit(0);
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}
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/* --------------------------------------------------------------------- */
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int main(int argc, char *argv[])
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{
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int foo, opt, nbargs;
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while ((opt = getopt(argc, argv, "hv")) != -1) {
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switch(opt) {
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case 'h': help(); break;
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case 'v': verbosity++; break;
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default: exit(1);
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}
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}
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nbargs = argc - optind;
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// fprintf(stderr, "nbargs = %d\n", nbargs);
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if (2 != nbargs) {
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fprintf(stderr, "%s need two args: command & filename\n", argv[0]);
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exit(1);
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}
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foo = get_print_metadata(argv[optind+1], argv[optind]);
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if (foo) fprintf(stderr, "got a %d from job\n", foo);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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