1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/* Copyright (c) 2000 Shlomi Fish
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* app_str.h - implements an append-to-dynamically-growing string printf
* functionality.
*/
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include "inline.h"
#ifndef FC_SOLVE__APP_STR_H
#define FC_SOLVE__APP_STR_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct
{
char * buffer;
char * end_of_buffer;
int max_size;
} fc_solve_append_string_t;
#define GROW_BY 4000
#define FC_SOLVE_APPEND_STRING_MARGIN_SIZE 500
static GCC_INLINE void fc_solve_append_string_init(fc_solve_append_string_t * app_str)
{
app_str->max_size = GROW_BY;
app_str->end_of_buffer = app_str->buffer = malloc(app_str->max_size);
return;
}
static GCC_INLINE char * fc_solve_append_string_finalize(
fc_solve_append_string_t * app_str
)
{
char * ret;
ret = strdup(app_str->buffer);
free(app_str->buffer);
return ret;
}
extern int fc_solve_append_string_sprintf(
fc_solve_append_string_t * app_str,
char * format,
...
);
#ifdef __cplusplus
}
#endif
#endif /* #ifndef FC_SOLVE__APP_STR_H */
|