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comparison th_ioctx.h @ 650:24cbab6e88c6

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Remove th_io_free(), merge the functionality to th_io_close(). Add flags allocation for certain elements and/of the th_ioctx structure itself. Add helper function th_io_init_stdio(th_ioctx *ctx, FILE *fh) for initializing th_ioctx with stdio fops and given file handle.
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 25 Jan 2020 13:05:11 +0200
parents 594f197f7005
children 3c9205d52376
comparison
equal deleted inserted replaced
649:2c9260f5cf44 650:24cbab6e88c6
27 /** I/O context structure 27 /** I/O context structure
28 */ 28 */
29 typedef struct th_ioctx 29 typedef struct th_ioctx
30 { 30 {
31 char *filename; ///< Context filename, if any. May be NULL. 31 char *filename; ///< Context filename, if any. May be NULL.
32 BOOL fallocated; ///< TRUE if filename is allocated, FALSE if "const"
32 char *mode; ///< Context's stdio open "mode", may also be NULL. 33 char *mode; ///< Context's stdio open "mode", may also be NULL.
34 BOOL mallocated; ///< TRUE if mode string is allocated, FALSE if "const"
35 BOOL allocated; ///< TRUE if this structure has been allocated
36
33 void *data; ///< Internal data 37 void *data; ///< Internal data
34 time_t atime; ///< Last access time 38 time_t atime; ///< Last access time
35 int64_t size; ///< Size in bytes 39 int64_t size; ///< Size in bytes
36 int status; ///< Status 40 int status; ///< Status
37 size_t line; ///< Line number 41 size_t line; ///< Line number
80 // 84 //
81 th_ioctx * th_io_new(const th_ioctx_ops *fops, const char *filename); 85 th_ioctx * th_io_new(const th_ioctx_ops *fops, const char *filename);
82 int th_io_open(th_ioctx *ctx, const char *mode); 86 int th_io_open(th_ioctx *ctx, const char *mode);
83 int th_io_fopen(th_ioctx **pctx, const th_ioctx_ops *fops, const char *filename, const char *mode); 87 int th_io_fopen(th_ioctx **pctx, const th_ioctx_ops *fops, const char *filename, const char *mode);
84 void th_io_close(th_ioctx *ctx); 88 void th_io_close(th_ioctx *ctx);
85 void th_io_free(th_ioctx *ctx); 89
90 void th_io_init_stdio(th_ioctx *ctx, FILE *fh);
86 91
87 BOOL th_io_set_handlers(th_ioctx *ctx, 92 BOOL th_io_set_handlers(th_ioctx *ctx,
88 void (*error)(th_ioctx *, const int, const char *msg), 93 void (*error)(th_ioctx *, const int, const char *msg),
89 void (*msg)(th_ioctx *, const int, const char *msg)); 94 void (*msg)(th_ioctx *, const int, const char *msg));
90 95