*
*********************************************************************/
+
+#include <assert.h>
+#include <string.h>
+#include <getopt.h>
+
#include <iostream>
#include "cli.hpp"
-#include "os_path.hpp"
+#include "trace_tools.hpp"
-static int verbose = 1;
-
static const char *synopsis = "Generate a new trace by executing the given program.";
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"
" During execution, all OpenGL calls will be captured to a trace\n"
- " file named <program>.trace. That trace file can then be used\n"
- " with other apitrace utilities for replay or analysis.\n";
-}
-
-/* We only support "apitrace trace" on POSIX-like systems (not WIN32) */
-#ifndef _WIN32
-
-
-#ifdef __APPLE__
-#define CLI_TRACE_VARIABLE "DYLD_LIBRARY_PATH"
-#define CLI_TRACE_WRAPPER "OpenGL"
-#else
-#define CLI_TRACE_VARIABLE "LD_PRELOAD"
-#define CLI_TRACE_WRAPPER "glxtrace.so"
-#endif
-
-static os::Path
-find_wrapper(const char *filename)
-{
- os::Path complete;
-
- /* First look in the same directory from which this process is
- * running, (to support developers running a compiled program that
- * has not been installed. */
-#if 1
- os::Path process_dir = os::getProcessName();
-
- process_dir.trimFilename();
-
- complete = process_dir;
- complete.join("wrappers");
- complete.join(filename);
+ " file. That trace file can then be used\n"
+ " with other apitrace utilities for replay or analysis.\n"
+ "\n"
+ " -v, --verbose verbose output\n"
+ " -a, --api=API specify API to trace ("
+#ifdef _WIN32
+ "gl, d3d7, d3d8, d3d9, or d3d10"
#else
- complete = APITRACE_BINARY_DIR "/wrappers";
- complete.join(filename);
+ "gl or egl"
#endif
-
- if (complete.exists())
- return complete;
-
- /* Second, look in the directory for installed wrappers. */
- complete = APITRACE_WRAPPER_INSTALL_DIR;
- complete.join(filename);
-
- if (complete.exists())
- return complete;
-
- std::cerr << "error: cannot find " << filename << " (looked in " <<
- APITRACE_WRAPPER_INSTALL_DIR << ")\n";
- exit(1);
-
- return "";
+ ");\n"
+ " default is `gl`\n"
+ " -o, --output=TRACE specify output trace file;\n"
+ " default is `PROGRAM.trace`\n";
}
-static int
-do_trace_posix(int argc, char *argv[])
-{
- os::Path binary = find_wrapper(CLI_TRACE_WRAPPER);
-
- /* On Mac OS X, using DYLD_LIBRARY_PATH, we actually set the
- * directory, not the file. */
-#ifdef __APPLE__
- binary.trimFilename();
-#endif
-
- if (verbose) {
- std::cerr << CLI_TRACE_VARIABLE << "=" << binary.str() << "\n";
- }
-
- setenv(CLI_TRACE_VARIABLE, binary.str(), 1);
-
- if (verbose) {
- const char *sep = "";
- for (char **arg = argv; *arg; ++arg) {
- std::cerr << *arg << sep;
- sep = " ";
- }
- std::cerr << "\n";
- }
-
- execvp(argv[0], argv);
-
- std::cerr << "Error: Failed to execute " << argv[0] << "\n";
-
- return 1;
-}
+const static char *
+shortOptions = "+hva:o:";
-#endif
+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[])
{
-
-#ifdef _WIN32
-
- std::cerr <<
- "The 'apitrace trace' command is not supported for this operating system.\n"
- "Instead, you will need to copy opengl32.dll, d3d8.dll, or d3d9.dll from\n"
- APITRACE_WRAPPER_INSTALL_DIR "\n"
- "to the directory with the application to trace, then run the application.\n";
- return 1;
-
-#else
-
- int i;
-
- for (i = 0; i < argc; ++i) {
- const char *arg = argv[i];
-
- if (arg[0] != '-') {
- break;
- }
-
- if (!strcmp(arg, "--")) {
- i++;
- break;
- } else if (!strcmp(arg, "--help")) {
+ bool verbose = false;
+ trace::API api = trace::API_GL;
+ const char *output = NULL;
+
+ int opt;
+ while ((opt = getopt_long(argc, argv, shortOptions, longOptions, NULL)) != -1) {
+ switch (opt) {
+ case 'h':
usage();
return 0;
- } else {
- std::cerr << "error: unknown option " << arg << "\n";
+ case 'v':
+ verbose = true;
+ 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) {
- std::cerr << "Error: Need a command name to execute (see 'apitrace trace --help')\n";
+ if (optind == argc) {
+ std::cerr << "error: no command specified\n";
+ usage();
return 1;
}
- return do_trace_posix(argc - i, argv + i);
-
-#endif
+ assert(argv[argc] == 0);
+ return trace::traceProgram(api, argv + optind, output, verbose);
}
const Command trace_command = {
projects / apitrace / blobdiff