OpenOCD
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Outline
#include <string.h>
#include "jimiocompat.h"
Jim_SetResultErrno(Jim_Interp *, const char *)
#include <sys/stat.h>
Jim_Errno()
waitpid(pidtype, int *, int)
Jim_MakeTempFile(Jim_Interp *, const char *, int)
Jim_OpenForWrite(const char *, int)
Jim_OpenForRead(const char *)
Files
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SourceVuDevelopment ToolsOpenOCDjimtcl/jimiocompat.c
 
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#include <string.h> #include "jimiocompat.h" void Jim_SetResultErrno(Jim_Interp *interp, const char *msg) { Jim_SetResultFormatted(interp, "%s: %s", msg, strerror(Jim_Errno())); }{ ... } #if defined(__MINGW32__) #include <sys/stat.h> int Jim_Errno(void) { switch (GetLastError()) { case ERROR_FILE_NOT_FOUND: return ENOENT; case ERROR_PATH_NOT_FOUND: return ENOENT; case ERROR_TOO_MANY_OPEN_FILES: return EMFILE; case ERROR_ACCESS_DENIED: return EACCES; case ERROR_INVALID_HANDLE: return EBADF; case ERROR_BAD_ENVIRONMENT: return E2BIG; case ERROR_BAD_FORMAT: return ENOEXEC; case ERROR_INVALID_ACCESS: return EACCES; case ERROR_INVALID_DRIVE: return ENOENT; case ERROR_CURRENT_DIRECTORY: return EACCES; case ERROR_NOT_SAME_DEVICE: return EXDEV; case ERROR_NO_MORE_FILES: return ENOENT; case ERROR_WRITE_PROTECT: return EROFS; case ERROR_BAD_UNIT: return ENXIO; case ERROR_NOT_READY: return EBUSY; case ERROR_BAD_COMMAND: return EIO; case ERROR_CRC: return EIO; case ERROR_BAD_LENGTH: return EIO; case ERROR_SEEK: return EIO; case ERROR_WRITE_FAULT: return EIO; case ERROR_READ_FAULT: return EIO; case ERROR_GEN_FAILURE: return EIO; case ERROR_SHARING_VIOLATION: return EACCES; case ERROR_LOCK_VIOLATION: return EACCES; case ERROR_SHARING_BUFFER_EXCEEDED: return ENFILE; case ERROR_HANDLE_DISK_FULL: return ENOSPC; case ERROR_NOT_SUPPORTED: return ENODEV; case ERROR_REM_NOT_LIST: return EBUSY; case ERROR_DUP_NAME: return EEXIST; case ERROR_BAD_NETPATH: return ENOENT; case ERROR_NETWORK_BUSY: return EBUSY; case ERROR_DEV_NOT_EXIST: return ENODEV; case ERROR_TOO_MANY_CMDS: return EAGAIN; case ERROR_ADAP_HDW_ERR: return EIO; case ERROR_BAD_NET_RESP: return EIO; case ERROR_UNEXP_NET_ERR: return EIO; case ERROR_NETNAME_DELETED: return ENOENT; case ERROR_NETWORK_ACCESS_DENIED: return EACCES; case ERROR_BAD_DEV_TYPE: return ENODEV; case ERROR_BAD_NET_NAME: return ENOENT; case ERROR_TOO_MANY_NAMES: return ENFILE; case ERROR_TOO_MANY_SESS: return EIO; case ERROR_SHARING_PAUSED: return EAGAIN; case ERROR_REDIR_PAUSED: return EAGAIN; case ERROR_FILE_EXISTS: return EEXIST; case ERROR_CANNOT_MAKE: return ENOSPC; case ERROR_OUT_OF_STRUCTURES: return ENFILE; case ERROR_ALREADY_ASSIGNED: return EEXIST; case ERROR_INVALID_PASSWORD: return EPERM; case ERROR_NET_WRITE_FAULT: return EIO; case ERROR_NO_PROC_SLOTS: return EAGAIN; case ERROR_DISK_CHANGE: return EXDEV; case ERROR_BROKEN_PIPE: return EPIPE; case ERROR_OPEN_FAILED: return ENOENT; case ERROR_DISK_FULL: return ENOSPC; case ERROR_NO_MORE_SEARCH_HANDLES: return EMFILE; case ERROR_INVALID_TARGET_HANDLE: return EBADF; case ERROR_INVALID_NAME: return ENOENT; case ERROR_PROC_NOT_FOUND: return ESRCH; case ERROR_WAIT_NO_CHILDREN: return ECHILD; case ERROR_CHILD_NOT_COMPLETE: return ECHILD; case ERROR_DIRECT_ACCESS_HANDLE: return EBADF; case ERROR_SEEK_ON_DEVICE: return ESPIPE; case ERROR_BUSY_DRIVE: return EAGAIN; case ERROR_DIR_NOT_EMPTY: return EEXIST; case ERROR_NOT_LOCKED: return EACCES; case ERROR_BAD_PATHNAME: return ENOENT; case ERROR_LOCK_FAILED: return EACCES; case ERROR_ALREADY_EXISTS: return EEXIST; case ERROR_FILENAME_EXCED_RANGE: return ENAMETOOLONG; case ERROR_BAD_PIPE: return EPIPE; case ERROR_PIPE_BUSY: return EAGAIN; case ERROR_PIPE_NOT_CONNECTED: return EPIPE; case ERROR_DIRECTORY: return ENOTDIR; }switch (GetLastError()) { ... } return EINVAL; }{ ... } pidtype waitpid(pidtype pid, int *status, int nohang) { DWORD ret = WaitForSingleObject(pid, nohang ? 0 : INFINITE); if (ret == WAIT_TIMEOUT || ret == WAIT_FAILED) { /* WAIT_TIMEOUT can only happend with WNOHANG */ return JIM_BAD_PID; }if (ret == WAIT_TIMEOUT || ret == WAIT_FAILED) { ... } GetExitCodeProcess(pid, &ret); *status = ret; CloseHandle(pid); return pid; }{ ... } int Jim_MakeTempFile(Jim_Interp *interp, const char *filename_template, int unlink_file) { char name[MAX_PATH]; HANDLE handle; if (!GetTempPath(MAX_PATH, name) || !GetTempFileName(name, filename_template ? filename_template : "JIM", 0, name)) { return -1; }if (!GetTempPath(MAX_PATH, name) || !GetTempFileName(name, filename_template ? filename_template : "JIM", 0, name)) { ... } handle = CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_TEMPORARY | (unlink_file ? FILE_FLAG_DELETE_ON_CLOSE : 0), NULL); if (handle == INVALID_HANDLE_VALUE) { goto error; }if (handle == INVALID_HANDLE_VALUE) { ... } Jim_SetResultString(interp, name, -1); return _open_osfhandle((int)handle, _O_RDWR | _O_TEXT); error: Jim_SetResultErrno(interp, name); DeleteFile(name); return -1; }{ ... } int Jim_OpenForWrite(const char *filename, int append) { if (strcmp(filename, "/dev/null") == 0) { filename = "nul:"; }if (strcmp(filename, "/dev/null") == 0) { ... } int fd = _open(filename, _O_WRONLY | _O_CREAT | _O_TEXT | (append ? _O_APPEND : _O_TRUNC), _S_IREAD | _S_IWRITE); if (fd >= 0 && append) { /* Note that _O_APPEND doesn't actually work. need to do it manually */ _lseek(fd, 0L, SEEK_END); }if (fd >= 0 && append) { ... } return fd; }{ ... } int Jim_OpenForRead(const char *filename) { if (strcmp(filename, "/dev/null") == 0) { filename = "nul:"; }if (strcmp(filename, "/dev/null") == 0) { ... } return _open(filename, _O_RDONLY | _O_TEXT, 0); }{ ... } /* ... */#elif defined(HAVE_UNISTD_H) /* Unix-specific implementation */ int Jim_MakeTempFile(Jim_Interp *interp, const char *filename_template, int unlink_file) { int fd; mode_t mask; Jim_Obj *filenameObj; if (filename_template == NULL) { const char *tmpdir = getenv("TMPDIR"); if (tmpdir == NULL || *tmpdir == '\0' || access(tmpdir, W_OK) != 0) { tmpdir = "/tmp/"; }if (tmpdir == NULL || *tmpdir == '\0' || access(tmpdir, W_OK) != 0) { ... } filenameObj = Jim_NewStringObj(interp, tmpdir, -1); if (tmpdir[0] && tmpdir[strlen(tmpdir) - 1] != '/') { Jim_AppendString(interp, filenameObj, "/", 1); }if (tmpdir[0] && tmpdir[strlen(tmpdir) - 1] != '/') { ... } Jim_AppendString(interp, filenameObj, "tcl.tmp.XXXXXX", -1); }if (filename_template == NULL) { ... } else { filenameObj = Jim_NewStringObj(interp, filename_template, -1); }else { ... } /* Update the template name directly with the filename */ mask = umask(S_IXUSR | S_IRWXG | S_IRWXO); #ifdef HAVE_MKSTEMP fd = mkstemp(filenameObj->bytes); #else if (mktemp(filenameObj->bytes) == NULL) { fd = -1; }if (mktemp(filenameObj->bytes) == NULL) { ... } else { fd = open(filenameObj->bytes, O_RDWR | O_CREAT | O_TRUNC); }else { ... } /* ... */#endif umask(mask); if (fd < 0) { Jim_SetResultErrno(interp, Jim_String(filenameObj)); Jim_FreeNewObj(interp, filenameObj); return -1; }if (fd < 0) { ... } if (unlink_file) { remove(Jim_String(filenameObj)); }if (unlink_file) { ... } Jim_SetResult(interp, filenameObj); return fd; }Jim_MakeTempFile (Jim_Interp *interp, const char *filename_template, int unlink_file) { ... } int Jim_OpenForWrite(const char *filename, int append) { return open(filename, O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC), 0666); }Jim_OpenForWrite (const char *filename, int append) { ... } int Jim_OpenForRead(const char *filename) { return open(filename, O_RDONLY, 0); }Jim_OpenForRead (const char *filename) { ... } /* ... */ #endif
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