*********************************************************************/
+#include <stdlib.h>
+
#include <iostream>
-#include "os_path.hpp"
+#include "os_string.hpp"
+#include "os_process.hpp"
#include "trace_tools.hpp"
+#include "trace_resource.hpp"
namespace trace {
-#ifdef __APPLE__
-#define CLI_TRACE_VARIABLE "DYLD_LIBRARY_PATH"
-#define CLI_TRACE_WRAPPER "OpenGL"
+#if defined(__APPLE__)
+#define TRACE_VARIABLE "DYLD_LIBRARY_PATH"
+#define GL_TRACE_WRAPPER "OpenGL"
+#elif defined(_WIN32)
+#define GL_TRACE_WRAPPER "opengl32.dll"
#else
-#define CLI_TRACE_VARIABLE "LD_PRELOAD"
-#define CLI_TRACE_WRAPPER "glxtrace.so"
+#define TRACE_VARIABLE "LD_PRELOAD"
+#define GL_TRACE_WRAPPER "glxtrace.so"
+#define EGL_TRACE_WRAPPER "egltrace.so"
#endif
-static os::Path
-findWrapper(const char *filename, bool verbose)
+static inline bool
+copyWrapper(const os::String & wrapperPath,
+ const char *programPath,
+ bool verbose)
{
- 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);
-#else
- complete = APITRACE_BINARY_DIR "/wrappers";
- complete.join(filename);
-#endif
+ os::String wrapperFilename(wrapperPath);
+ wrapperFilename.trimDirectory();
- if (complete.exists())
- return complete;
+ os::String tmpWrapper(programPath);
+ tmpWrapper.trimFilename();
+ tmpWrapper.join(wrapperFilename);
- /* Second, look in the directory for installed wrappers. */
- complete = APITRACE_WRAPPER_INSTALL_DIR;
- complete.join(filename);
+ if (verbose) {
+ std::cerr << wrapperPath << " -> " << tmpWrapper << "\n";
+ }
- if (complete.exists())
- return complete;
+ if (tmpWrapper.exists()) {
+ std::cerr << "error: not overwriting " << tmpWrapper << "\n";
+ return false;
+ }
- std::cerr << "error: cannot find " << filename << " (looked in " <<
- APITRACE_WRAPPER_INSTALL_DIR << ")\n";
- exit(1);
+ if (!os::copyFile(wrapperPath, tmpWrapper, false)) {
+ std::cerr << "error: failed to copy " << wrapperPath << " into " << tmpWrapper << "\n";
+ return false;
+ }
- return "";
+ return true;
}
+
int
-traceProgram(char * const *argv,
+traceProgram(API api,
+ char * const *argv,
const char *output,
bool verbose)
{
+ const char *wrapperFilename;
+ std::vector<const char *> args;
+ int status = 1;
+
+ /*
+ * TODO: simplify code
+ */
+
+ bool useInject = false;
+ switch (api) {
+ case API_GL:
+ wrapperFilename = GL_TRACE_WRAPPER;
+ break;
+#ifdef EGL_TRACE_WRAPPER
+ case API_EGL:
+ wrapperFilename = EGL_TRACE_WRAPPER;
+ break;
+#endif
#ifdef _WIN32
+ case API_D3D7:
+ wrapperFilename = "ddraw.dll";
+ break;
+ case API_D3D8:
+ wrapperFilename = "d3d8.dll";
+ break;
+ case API_D3D9:
+ wrapperFilename = "d3d9.dll";
+ break;
+ case API_D3D10:
+ case API_D3D10_1:
+ case API_D3D11:
+ wrapperFilename = "dxgitrace.dll";
+ useInject = true;
+ break;
+#endif
+ default:
+ std::cerr << "error: unsupported API\n";
+ return 1;
+ }
- 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;
+ os::String wrapperPath = findWrapper(wrapperFilename);
+ if (!wrapperPath.length()) {
+ std::cerr << "error: failed to find " << wrapperFilename << "\n";
+ goto exit;
+ }
-#else
- os::Path binary = findWrapper(CLI_TRACE_WRAPPER, verbose);
+#if defined(_WIN32)
+ if (useInject) {
+ args.push_back("inject");
+ args.push_back(wrapperPath);
+ } else {
+ /* On Windows copy the wrapper to the program directory.
+ */
+ if (!copyWrapper(wrapperPath, argv[0], verbose)) {
+ goto exit;
+ }
+ }
+#else /* !_WIN32 */
+ (void)useInject;
+#endif /* !_WIN32 */
+#if defined(__APPLE__)
/* On Mac OS X, using DYLD_LIBRARY_PATH, we actually set the
* directory, not the file. */
-#ifdef __APPLE__
- binary.trimFilename();
+ wrapperPath.trimFilename();
#endif
+#if defined(TRACE_VARIABLE)
if (verbose) {
- std::cerr << CLI_TRACE_VARIABLE << "=" << binary.str() << "\n";
+ std::cerr << TRACE_VARIABLE << "=" << wrapperPath.str() << "\n";
}
-
/* FIXME: Don't modify the current environment */
- setenv(CLI_TRACE_VARIABLE, binary.str(), 1);
+ os::setEnvironment(TRACE_VARIABLE, wrapperPath.str());
+#endif /* TRACE_VARIABLE */
if (output) {
- setenv("TRACE_FILE", output, 1);
+ os::setEnvironment("TRACE_FILE", output);
}
+ for (char * const * arg = argv; *arg; ++arg) {
+ args.push_back(*arg);
+ }
+ args.push_back(NULL);
+
if (verbose) {
const char *sep = "";
- for (char * const * arg = argv; *arg; ++arg) {
- std::cerr << *arg << sep;
+ for (unsigned i = 0; i < args.size(); ++i) {
+ std::cerr << sep << args[i];
sep = " ";
}
std::cerr << "\n";
}
- execvp(argv[0], argv);
-
- unsetenv(CLI_TRACE_VARIABLE);
- if (output) {
- unsetenv("TRACE_FILE");
- }
+ status = os::execute((char * const *)&args[0]);
- std::cerr << "error: Failed to execute " << argv[0] << "\n";
+exit:
+#if defined(TRACE_VARIABLE)
+ os::unsetEnvironment(TRACE_VARIABLE);
+#endif
+#if defined(_WIN32)
+ if (!useInject) {
+ os::String tmpWrapper(argv[0]);
+ tmpWrapper.trimFilename();
+ tmpWrapper.join(wrapperFilename);
+ os::removeFile(tmpWrapper);
+ }
#endif
- return 1;
+ if (output) {
+ os::unsetEnvironment("TRACE_FILE");
+ }
+
+ return status;
+
}
projects / apitrace / blobdiff