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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
* Copyright (C) 1998 Arnaud LE HORS
*
* 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
* Arnaud LE HORS 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.
*
* Except as contained in this notice, the name of Arnaud LE HORS shall not be
* used in advertising or otherwise to promote the sale, use or other dealings
* in this Software without prior written authorization from Arnaud LE HORS.
*/
/* $XFree86: xc/extras/Xpm/cxpm/cxpm.c,v 1.3 2003/05/27 16:45:41 tsi Exp $ */
/*****************************************************************************\
* cxpm.c: *
* *
* Check XPM File program *
* *
* Developed by Arnaud Le Hors *
\*****************************************************************************/
#define CXPMPROG
#include "../lib/XpmI.h"
#undef xpmGetC
#define xpmGetC(data) sGetc(data, data->stream.file)
#define Getc sGetc
#define Ungetc sUngetc
/*
* special getc and ungetc counting read lines and characters
* note that 's' could stand both for "special" and "slow" ;-)
*/
static int
sGetc(data, file)
xpmData *data;
FILE *file;
{
int c = getc(data->stream.file);
if (c == '\n') {
data->lineNum++;
data->charNum = 0;
} else {
data->charNum++;
}
return c;
}
static void
sUngetc(data, c, file)
xpmData *data;
int c;
FILE *file;
{
ungetc(c, data->stream.file);
if (c == '\n') {
data->lineNum--;
data->charNum = 0;
} else {
data->charNum--;
}
}
/* include all the code we need (yeah, I know, quite ugly...) */
#include "../lib/data.c"
#include "../lib/parse.c"
#include "../lib/RdFToI.c" /* only for OpenReadFile and xpmDataClose */
#include "../lib/hashtab.c"
#include "../lib/misc.c"
#include "../lib/Attrib.c"
#include "../lib/Image.c"
void
ErrorMessage(ErrorStatus, data)
int ErrorStatus;
xpmData *data;
{
char *error = NULL;
switch (ErrorStatus) {
case XpmSuccess:
return;
case XpmOpenFailed:
error = "Cannot open file";
break;
case XpmFileInvalid:
error = "Invalid XPM file";
break;
case XpmNoMemory:
error = "Not enough memory";
break;
case XpmColorFailed:
error = "Failed to parse color";
break;
}
if (error) {
fprintf(stderr, "Xpm Error: %s.\n", error);
if (ErrorStatus == XpmFileInvalid && data)
fprintf(stderr, "Error found line %d near character %d\n",
data->lineNum + 1,
data->charNum + 1);
exit(1);
}
}
int
main(argc, argv)
int argc;
char **argv;
{
XpmImage image;
char *filename;
int ErrorStatus;
xpmData data;
if (argc > 1) {
if (!strcmp(argv[1], "-?") || !strncmp(argv[1], "-h", 2)) {
fprintf(stderr, "Usage: %s [filename]\n", argv[0]);
exit(1);
}
filename = argv[1];
} else {
filename = NULL;
}
xpmInitXpmImage(&image);
if ((ErrorStatus = OpenReadFile(filename, &data)) != XpmSuccess)
ErrorMessage(ErrorStatus, NULL);
ErrorStatus = xpmParseData(&data, &image, NULL);
ErrorMessage(ErrorStatus, &data);
xpmDataClose(&data);
XpmFreeXpmImage(&image);
exit(0);
}
|
