annotate DEPENDENCIES/mingw32/Python27/include/fileobject.h @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2a2c65a20a8b
children
rev   line source
Chris@87 1
Chris@87 2 /* File object interface */
Chris@87 3
Chris@87 4 #ifndef Py_FILEOBJECT_H
Chris@87 5 #define Py_FILEOBJECT_H
Chris@87 6 #ifdef __cplusplus
Chris@87 7 extern "C" {
Chris@87 8 #endif
Chris@87 9
Chris@87 10 typedef struct {
Chris@87 11 PyObject_HEAD
Chris@87 12 FILE *f_fp;
Chris@87 13 PyObject *f_name;
Chris@87 14 PyObject *f_mode;
Chris@87 15 int (*f_close)(FILE *);
Chris@87 16 int f_softspace; /* Flag used by 'print' command */
Chris@87 17 int f_binary; /* Flag which indicates whether the file is
Chris@87 18 open in binary (1) or text (0) mode */
Chris@87 19 char* f_buf; /* Allocated readahead buffer */
Chris@87 20 char* f_bufend; /* Points after last occupied position */
Chris@87 21 char* f_bufptr; /* Current buffer position */
Chris@87 22 char *f_setbuf; /* Buffer for setbuf(3) and setvbuf(3) */
Chris@87 23 int f_univ_newline; /* Handle any newline convention */
Chris@87 24 int f_newlinetypes; /* Types of newlines seen */
Chris@87 25 int f_skipnextlf; /* Skip next \n */
Chris@87 26 PyObject *f_encoding;
Chris@87 27 PyObject *f_errors;
Chris@87 28 PyObject *weakreflist; /* List of weak references */
Chris@87 29 int unlocked_count; /* Num. currently running sections of code
Chris@87 30 using f_fp with the GIL released. */
Chris@87 31 int readable;
Chris@87 32 int writable;
Chris@87 33 } PyFileObject;
Chris@87 34
Chris@87 35 PyAPI_DATA(PyTypeObject) PyFile_Type;
Chris@87 36
Chris@87 37 #define PyFile_Check(op) PyObject_TypeCheck(op, &PyFile_Type)
Chris@87 38 #define PyFile_CheckExact(op) (Py_TYPE(op) == &PyFile_Type)
Chris@87 39
Chris@87 40 PyAPI_FUNC(PyObject *) PyFile_FromString(char *, char *);
Chris@87 41 PyAPI_FUNC(void) PyFile_SetBufSize(PyObject *, int);
Chris@87 42 PyAPI_FUNC(int) PyFile_SetEncoding(PyObject *, const char *);
Chris@87 43 PyAPI_FUNC(int) PyFile_SetEncodingAndErrors(PyObject *, const char *, char *errors);
Chris@87 44 PyAPI_FUNC(PyObject *) PyFile_FromFile(FILE *, char *, char *,
Chris@87 45 int (*)(FILE *));
Chris@87 46 PyAPI_FUNC(FILE *) PyFile_AsFile(PyObject *);
Chris@87 47 PyAPI_FUNC(void) PyFile_IncUseCount(PyFileObject *);
Chris@87 48 PyAPI_FUNC(void) PyFile_DecUseCount(PyFileObject *);
Chris@87 49 PyAPI_FUNC(PyObject *) PyFile_Name(PyObject *);
Chris@87 50 PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
Chris@87 51 PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
Chris@87 52 PyAPI_FUNC(int) PyFile_SoftSpace(PyObject *, int);
Chris@87 53 PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
Chris@87 54 PyAPI_FUNC(int) PyObject_AsFileDescriptor(PyObject *);
Chris@87 55
Chris@87 56 /* The default encoding used by the platform file system APIs
Chris@87 57 If non-NULL, this is different than the default encoding for strings
Chris@87 58 */
Chris@87 59 PyAPI_DATA(const char *) Py_FileSystemDefaultEncoding;
Chris@87 60
Chris@87 61 /* Routines to replace fread() and fgets() which accept any of \r, \n
Chris@87 62 or \r\n as line terminators.
Chris@87 63 */
Chris@87 64 #define PY_STDIOTEXTMODE "b"
Chris@87 65 char *Py_UniversalNewlineFgets(char *, int, FILE*, PyObject *);
Chris@87 66 size_t Py_UniversalNewlineFread(char *, size_t, FILE *, PyObject *);
Chris@87 67
Chris@87 68 /* A routine to do sanity checking on the file mode string. returns
Chris@87 69 non-zero on if an exception occurred
Chris@87 70 */
Chris@87 71 int _PyFile_SanitizeMode(char *mode);
Chris@87 72
Chris@87 73 #if defined _MSC_VER && _MSC_VER >= 1400
Chris@87 74 /* A routine to check if a file descriptor is valid on Windows. Returns 0
Chris@87 75 * and sets errno to EBADF if it isn't. This is to avoid Assertions
Chris@87 76 * from various functions in the Windows CRT beginning with
Chris@87 77 * Visual Studio 2005
Chris@87 78 */
Chris@87 79 int _PyVerify_fd(int fd);
Chris@87 80 #elif defined _MSC_VER && _MSC_VER >= 1200
Chris@87 81 /* fdopen doesn't set errno EBADF and crashes for large fd on debug build */
Chris@87 82 #define _PyVerify_fd(fd) (_get_osfhandle(fd) >= 0)
Chris@87 83 #else
Chris@87 84 #define _PyVerify_fd(A) (1) /* dummy */
Chris@87 85 #endif
Chris@87 86
Chris@87 87 /* A routine to check if a file descriptor can be select()-ed. */
Chris@87 88 #ifdef HAVE_SELECT
Chris@87 89 #define _PyIsSelectable_fd(FD) (((FD) >= 0) && ((FD) < FD_SETSIZE))
Chris@87 90 #else
Chris@87 91 #define _PyIsSelectable_fd(FD) (1)
Chris@87 92 #endif /* HAVE_SELECT */
Chris@87 93
Chris@87 94 #ifdef __cplusplus
Chris@87 95 }
Chris@87 96 #endif
Chris@87 97 #endif /* !Py_FILEOBJECT_H */