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
|
/// \file
/// \ingroup ConfigParsers MEntry
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#ifdef MP_DEBUG
#include <assert.h>
#endif
#include "mp_msg.h"
#include "help_mp.h"
#include "m_option.h"
#include "m_config.h"
#include "parser-mecmd.h"
void
m_entry_list_free(m_entry_t* lst) {
int i,j;
for(i = 0 ; lst[i].name != NULL ; i++){
free(lst[i].name);
for(j = 0 ; lst[i].opts[2*j] != NULL ; j++) {
free(lst[i].opts[2*j]);
free(lst[i].opts[2*j+1]);
}
free(lst[i].opts);
}
free(lst);
}
int
m_entry_set_options(m_config_t *config, m_entry_t* entry) {
int i,r;
for(i = 0 ; entry->opts[2*i] != NULL ; i++){
r = m_config_set_option(config,entry->opts[2*i],entry->opts[2*i+1]);
if(r < 0)
return 0;
}
return 1;
}
m_entry_t*
m_config_parse_me_command_line(m_config_t *config, int argc, char **argv)
{
int i,nf = 0,no = 0;
int tmp;
char *opt;
int no_more_opts = 0;
int opt_exit = 0;
m_entry_t *lst = NULL, *entry = NULL;
#ifdef MP_DEBUG
assert(config != NULL);
assert(argv != NULL);
assert(argc >= 1);
#endif
config->mode = M_COMMAND_LINE;
lst = calloc(1,sizeof(m_entry_t));
for (i = 1; i < argc; i++) {
//next:
opt = argv[i];
/* check for -- (no more options id.) except --help! */
if ((*opt == '-') && (*(opt+1) == '-') && (*(opt+2) == 0))
{
no_more_opts = 1;
if (i+1 >= argc)
{
mp_msg(MSGT_CFGPARSER, MSGL_ERR, MSGTR_NoFileGivenOnCommandLine);
goto err_out;
}
continue;
}
if ((no_more_opts == 0) && (*opt == '-') && (*(opt+1) != 0)) /* option */
{
const m_option_t* mp_opt = NULL;
/* remove trailing '-' */
opt++;
mp_msg(MSGT_CFGPARSER, MSGL_DBG3, "this_opt = option: %s\n", opt);
mp_opt = m_config_get_option(config,opt);
if(!mp_opt) {
tmp = M_OPT_UNKNOWN;
mp_msg(MSGT_CFGPARSER, MSGL_ERR, MSGTR_NotAnMEncoderOption, opt);
goto err_out;
}
if(!entry || (mp_opt->flags & M_OPT_GLOBAL)){
tmp = m_config_set_option(config, opt, argv[i + 1]);
if (tmp <= M_OPT_EXIT) {
opt_exit = 1;
tmp = M_OPT_EXIT - tmp;
}
else
if(tmp < 0){
// mp_msg(MSGT_CFGPARSER, MSGL_ERR, "m_config_set_option() failed (%d)\n",tmp);
mp_msg(MSGT_CFGPARSER, MSGL_FATAL, MSGTR_ErrorParsingOptionOnCommandLine, opt);
goto err_out;
}
} else {
tmp = m_config_check_option(config, opt, argv[i + 1]);
if (tmp <= M_OPT_EXIT) {
opt_exit = 1;
tmp = M_OPT_EXIT - tmp;
}
if(tmp >= 0) {
entry->opts = realloc(entry->opts,(no+2)*2*sizeof(char*));
entry->opts[2*no] = strdup(opt);
entry->opts[2*no+1] = argv[i + 1] ? strdup(argv[i + 1]) : NULL;
entry->opts[2*no+2] = entry->opts[2*no+3] = NULL;
no++;
} else {
// mp_msg(MSGT_CFGPARSER, MSGL_ERR, "m_config_set_option() failed (%d)\n",tmp);
goto err_out;
}
}
i += tmp;
} else {/* filename */
mp_msg(MSGT_CFGPARSER, MSGL_DBG2,"Adding file %s\n",argv[i]);
lst = realloc(lst,(nf+2)*sizeof(m_entry_t));
lst[nf].name = strdup(argv[i]);
lst[nf].opts = calloc(2,sizeof(char*));
entry = &lst[nf];
no = 0;
memset(&lst[nf+1],0,sizeof(m_entry_t));
nf++;
}
}
if (opt_exit)
exit(0);
if(nf == 0) {
m_entry_list_free(lst);
mp_msg(MSGT_CFGPARSER, MSGL_ERR, MSGTR_NoFileGiven);
return NULL;
}
return lst;
err_out:
m_entry_list_free(lst);
return NULL;
}
|
