| 1 |
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| 2 | /* File object interface */
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| 3 |
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| 4 | #ifndef Py_FILEOBJECT_H
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| 5 | #define Py_FILEOBJECT_H
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| 6 | #ifdef __cplusplus
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| 7 | extern "C" {
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| 8 | #endif
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| 9 |
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| 10 | typedef struct {
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| 11 | PyObject_HEAD
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| 12 | FILE *f_fp;
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| 13 | PyObject *f_name;
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| 14 | PyObject *f_mode;
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| 15 | int (*f_close)(FILE *);
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| 16 | int f_softspace; /* Flag used by 'print' command */
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| 17 | int f_binary; /* Flag which indicates whether the file is
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| 18 | open in binary (1) or text (0) mode */
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| 19 | char* f_buf; /* Allocated readahead buffer */
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| 20 | char* f_bufend; /* Points after last occupied position */
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| 21 | char* f_bufptr; /* Current buffer position */
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| 22 | char *f_setbuf; /* Buffer for setbuf(3) and setvbuf(3) */
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| 23 | int f_univ_newline; /* Handle any newline convention */
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| 24 | int f_newlinetypes; /* Types of newlines seen */
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| 25 | int f_skipnextlf; /* Skip next \n */
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| 26 | PyObject *f_encoding;
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| 27 | PyObject *f_errors;
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| 28 | PyObject *weakreflist; /* List of weak references */
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| 29 | int unlocked_count; /* Num. currently running sections of code
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| 30 | using f_fp with the GIL released. */
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| 31 | int readable;
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| 32 | int writable;
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| 33 | } PyFileObject;
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| 34 |
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| 35 | PyAPI_DATA(PyTypeObject) PyFile_Type;
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| 36 |
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| 37 | #define PyFile_Check(op) PyObject_TypeCheck(op, &PyFile_Type)
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| 38 | #define PyFile_CheckExact(op) (Py_TYPE(op) == &PyFile_Type)
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| 39 |
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| 40 | PyAPI_FUNC(PyObject *) PyFile_FromString(char *, char *);
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| 41 | PyAPI_FUNC(void) PyFile_SetBufSize(PyObject *, int);
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| 42 | PyAPI_FUNC(int) PyFile_SetEncoding(PyObject *, const char *);
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| 43 | PyAPI_FUNC(int) PyFile_SetEncodingAndErrors(PyObject *, const char *, char *errors);
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| 44 | PyAPI_FUNC(PyObject *) PyFile_FromFile(FILE *, char *, char *,
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| 45 | int (*)(FILE *));
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| 46 | PyAPI_FUNC(FILE *) PyFile_AsFile(PyObject *);
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| 47 | PyAPI_FUNC(void) PyFile_IncUseCount(PyFileObject *);
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| 48 | PyAPI_FUNC(void) PyFile_DecUseCount(PyFileObject *);
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| 49 | PyAPI_FUNC(PyObject *) PyFile_Name(PyObject *);
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| 50 | PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
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| 51 | PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
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| 52 | PyAPI_FUNC(int) PyFile_SoftSpace(PyObject *, int);
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| 53 | PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
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| 54 | PyAPI_FUNC(int) PyObject_AsFileDescriptor(PyObject *);
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| 55 |
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| 56 | /* The default encoding used by the platform file system APIs
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| 57 | If non-NULL, this is different than the default encoding for strings
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| 58 | */
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| 59 | PyAPI_DATA(const char *) Py_FileSystemDefaultEncoding;
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| 60 |
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| 61 | /* Routines to replace fread() and fgets() which accept any of \r, \n
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| 62 | or \r\n as line terminators.
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| 63 | */
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| 64 | #define PY_STDIOTEXTMODE "b"
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| 65 | char *Py_UniversalNewlineFgets(char *, int, FILE*, PyObject *);
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| 66 | size_t Py_UniversalNewlineFread(char *, size_t, FILE *, PyObject *);
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| 67 |
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| 68 | /* A routine to do sanity checking on the file mode string. returns
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| 69 | non-zero on if an exception occurred
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| 70 | */
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| 71 | int _PyFile_SanitizeMode(char *mode);
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| 72 |
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| 73 | #ifdef __cplusplus
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| 74 | }
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| 75 | #endif
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| 76 | #endif /* !Py_FILEOBJECT_H */
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