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122 lines
3.0 KiB
122 lines
3.0 KiB
#include "abstractions.h"
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#ifndef _WIN32
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#include <unistd.h>
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#include <sys/wait.h>
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int execute_command_and_wait (char* argv[]) {
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// Fork our running process.
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pid_t cpid = vfork();
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// Check if we are the observer or the new process.
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if (cpid > 0) {
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int status = 0;
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waitpid(cpid, &status, 0);
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return WIFEXITED(status) ? WEXITSTATUS(status) : -1;
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} else {
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// At this point we are on our child process.
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execvp(argv[0], argv);
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exit(1);
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// Something failed.
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return -1;
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}
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}
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#endif
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#ifdef __APPLE__
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#include <unistd.h>
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#include <sys/wait.h>
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pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
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void thread_create (abstr_thread_t* thread, thread_fn fn, void* data) {
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pthread_attr_t attr;
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pthread_attr_init(&attr);
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pthread_create(thread, &attr, fn, data);
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}
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void thread_join (abstr_thread_t thread) {
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pthread_join(thread, NULL);
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}
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int fusermount (char *path) {
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char *argv[] = {(char *) "umount", path, NULL};
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return execute_command_and_wait(argv);
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}
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#elif defined(_WIN32)
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HANDLE mutex = CreateMutex(NULL, false, NULL);
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void thread_create (HANDLE* thread, thread_fn fn, void* data) {
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*thread = CreateThread(NULL, 0, fn, data, 0, NULL);
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}
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void thread_join (HANDLE thread) {
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WaitForSingleObject(thread, INFINITE);
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}
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int fusermount (char *path) {
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char* dokanPath = getenv("DokanLibrary1");
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char cmdLine[MAX_PATH];
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if(dokanPath) {
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// Let's make sure there aren't no double slashes
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const char* dokanPathLast = dokanPath + strlen(dokanPath) - 1;
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const char* potentialEndSlash =
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(*dokanPathLast == '/' || *dokanPathLast == '\\') ? "" : "\\";
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sprintf(cmdLine, "\"%s%sdokanctl.exe\" /u %s", dokanPath, potentialEndSlash, path);
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}
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else sprintf(cmdLine, "dokanctl.exe /u %s", path);
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STARTUPINFO info = {sizeof(info)};
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PROCESS_INFORMATION procInfo;
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CreateProcess(NULL, cmdLine, NULL, NULL, false, CREATE_NO_WINDOW, NULL, NULL, &info, &procInfo);
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WaitForSingleObject(procInfo.hProcess, INFINITE);
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DWORD exitCode = -1;
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GetExitCodeProcess(procInfo.hProcess, &exitCode);
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CloseHandle(procInfo.hProcess);
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CloseHandle(procInfo.hThread);
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return exitCode;
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// dokanctl.exe requires admin permissions for some reason, so if node is not run as admin,
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// it'll fail to create the process for unmounting. The path will be unmounted once
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// the process is killed, however, so there's that!
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}
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#else
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#include <unistd.h>
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#include <sys/wait.h>
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pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
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void thread_create (abstr_thread_t* thread, thread_fn fn, void* data) {
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pthread_attr_t attr;
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pthread_attr_init(&attr);
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pthread_create(thread, &attr, fn, data);
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}
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void thread_join (abstr_thread_t thread) {
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pthread_join(thread, NULL);
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}
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int fusermount (char *path) {
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char *argv[] = {(char *) "fusermount", (char *) "-q", (char *) "-u", path, NULL};
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return execute_command_and_wait(argv);
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}
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#endif
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