#include <assert.h>
#include <string.h>
+#include <getopt.h>
#include <iostream>
static void
usage(void)
{
- std::cout << "usage: apitrace trace PROGRAM [ARGS ...]\n"
+ std::cout << "usage: apitrace trace [OPTIONS] PROGRAM [ARGS ...]\n"
<< synopsis << "\n"
"\n"
" The given program will be executed with the given arguments.\n"
" with other apitrace utilities for replay or analysis.\n"
"\n"
" -v, --verbose verbose output\n"
- " -o, --output TRACE specify output trace file;\n"
+ " -a, --api=API specify API to trace ("
+#ifdef _WIN32
+ "gl, d3d7, d3d8, d3d9, or d3d10"
+#else
+ "gl or egl"
+#endif
+ ");\n"
+ " default is `gl`\n"
+ " -o, --output=TRACE specify output trace file;\n"
" default is `PROGRAM.trace`\n";
}
+const static char *
+shortOptions = "+hva:o:";
+
+const static struct option
+longOptions[] = {
+ {"help", no_argument, 0, 'h'},
+ {"verbose", no_argument, 0, 'v'},
+ {"api", required_argument, 0, 'a'},
+ {"output", required_argument, 0, 'o'},
+ {0, 0, 0, 0}
+};
+
static int
command(int argc, char *argv[])
{
bool verbose = false;
+ trace::API api = trace::API_GL;
const char *output = NULL;
- int i;
-
- for (i = 0; i < argc; ) {
- const char *arg = argv[i];
-
- if (arg[0] != '-') {
- break;
- }
-
- ++i;
- if (strcmp(arg, "--") == 0) {
- break;
- } else if (strcmp(arg, "--help") == 0) {
+ int opt;
+ while ((opt = getopt_long(argc, argv, shortOptions, longOptions, NULL)) != -1) {
+ switch (opt) {
+ case 'h':
usage();
return 0;
- } else if (strcmp(arg, "-v") == 0 ||
- strcmp(arg, "--verbose") == 0) {
+ case 'v':
verbose = true;
- } else if (strcmp(arg, "-o") == 0 ||
- strcmp(arg, "--output") == 0) {
- output = argv[i++];
- } else {
- std::cerr << "error: unknown option " << arg << "\n";
+ break;
+ case 'a':
+ if (strcmp(optarg, "gl") == 0) {
+ api = trace::API_GL;
+ } else if (strcmp(optarg, "egl") == 0) {
+ api = trace::API_EGL;
+ } else if (strcmp(optarg, "d3d7") == 0) {
+ api = trace::API_D3D7;
+ } else if (strcmp(optarg, "d3d8") == 0) {
+ api = trace::API_D3D8;
+ } else if (strcmp(optarg, "d3d9") == 0) {
+ api = trace::API_D3D9;
+ } else if (strcmp(optarg, "d3d10") == 0) {
+ api = trace::API_D3D10;
+ } else if (strcmp(optarg, "d3d10_1") == 0) {
+ api = trace::API_D3D10_1;
+ } else if (strcmp(optarg, "d3d11") == 0) {
+ api = trace::API_D3D11;
+ } else {
+ std::cerr << "error: unknown API `" << optarg << "`\n";
+ usage();
+ return 1;
+ }
+ break;
+ case 'o':
+ output = optarg;
+ break;
+ default:
+ std::cerr << "error: unexpected option `" << opt << "`\n";
usage();
return 1;
}
}
- if (i == argc) {
+ if (optind == argc) {
std::cerr << "error: no command specified\n";
usage();
return 1;
}
assert(argv[argc] == 0);
- return trace::traceProgram(argv + i, output, verbose);
+ return trace::traceProgram(api, argv + optind, output, verbose);
}
const Command trace_command = {