PATH shortcut needed, added extra calls (768d555f) · Commits · hpc / gekkofs

src/client/gkfs_libc.cpp

+55 −1

Original line number	Original line	Diff line number	Diff line
	@@ -52,7 +52,7 @@ std::atomic<bool> initializing{false};
	// Define a debug macro, can be easily disabled		// Define a debug macro, can be easily disabled

	// #define GKFS_TRACE		// #define GKFS_TRACE
	// #define PATH_SHORTCUT		#define PATH_SHORTCUT

	#ifdef GKFS_DEBUG_BUILD		#ifdef GKFS_DEBUG_BUILD
	#ifdef GKFS_TRACE		#ifdef GKFS_TRACE
	@@ -334,6 +334,13 @@ DLSYM_WRAPPER(int, fputs, (const char* str, FILE* stream), (str, stream),
	DLSYM_WRAPPER(char, fgets, (char str, int n, FILE* stream), (str, n, stream),		DLSYM_WRAPPER(char, fgets, (char str, int n, FILE* stream), (str, n, stream),
	"fgets")		"fgets")
	DLSYM_WRAPPER(int, fflush, (FILE * stream), (stream), "fflush")		DLSYM_WRAPPER(int, fflush, (FILE * stream), (stream), "fflush")
			DLSYM_WRAPPER(int, fchown, (int fd, uid_t owner, gid_t group),
			(fd, owner, group), "fchown")
			DLSYM_WRAPPER(int, futimes, (int fd, const struct timeval times[2]),
			(fd, times), "futimes")
			DLSYM_WRAPPER(int, utimes, (const char* path, const struct timeval times[2]),
			(path, times), "utimes")

	/CDLSYM_WRAPPER(ssize_t, readlink, (const char path, char* buf, size_t		/CDLSYM_WRAPPER(ssize_t, readlink, (const char path, char* buf, size_t
	bufsize), (path, buf, bufsize), "readlink")		bufsize), (path, buf, bufsize), "readlink")

	@@ -1814,3 +1821,50 @@ munmap(void* addr, size_t length) {
	}		}
	GKFS_FALLBACK(munmap, addr, length);		GKFS_FALLBACK(munmap, addr, length);
	}		}

			// fchown
			int
			fchown(int fd, uid_t owner, gid_t group) {
			initializeGekko();
			if(is_gkfs_fd(fd)) {
			DEBUG_INFO("[GKFS] {}", CTX->file_map()->get(fd)->path());
			return 0;
			}
			GKFS_FALLBACK(fchown, fd, owner, group);
			}

			// fchmod
			int
			fchmod(int fd, mode_t mode) {
			initializeGekko();
			if(is_gkfs_fd(fd)) {
			DEBUG_INFO("[GKFS] {}", CTX->file_map()->get(fd)->path());
			return 0;
			}
			GKFS_FALLBACK(fchmod, fd, mode);
			}

			// futimes
			int
			futimes(int fd, const struct timeval tv[2]) {
			initializeGekko();
			if(is_gkfs_fd(fd)) {
			DEBUG_INFO("[GKFS] {}", CTX->file_map()->get(fd)->path());
			return 0;
			}
			GKFS_FALLBACK(futimes, fd, tv);
			}

			int
			utimes(const char* path, const struct timeval tv[2]) {
			initializeGekko();
			if(CTX->interception_enabled()) {
			std::string resolved;
			if(resolve_gkfs_path(AT_FDCWD, path, resolved) ==
			PathStatus::Internal) {
			DEBUG_INFO("[GKFS] {}", resolved);
			return 0;
			}
			}
			GKFS_FALLBACK(utimes, path, tv);
			}