Outline ![]()
Files ![]()
loading...
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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
// SPDX-License-Identifier: GPL-2.0-or-later
/***************************************************************************
* Copyright (C) 2004, 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2007,2008 Øyvind Harboe *
* oyvind.harboe@zylin.com *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "configuration.h"
#include "log.h"
#include "replacements.h"
static size_t num_config_files;
static char **config_file_names;
static size_t num_script_dirs;
static char **script_search_dirs;
void add_script_search_dir(const char *dir)
{
num_script_dirs++;
script_search_dirs = realloc(script_search_dirs, (num_script_dirs + 1) * sizeof(char *));
script_search_dirs[num_script_dirs-1] = strdup(dir);
script_search_dirs[num_script_dirs] = NULL;
LOG_DEBUG("adding %s", dir);
}
void add_config_command(const char *cfg)
{
num_config_files++;
config_file_names = realloc(config_file_names, (num_config_files + 1) * sizeof(char *));
config_file_names[num_config_files-1] = strdup(cfg);
config_file_names[num_config_files] = NULL;
}
void free_config(void)
{
while (num_config_files)
free(config_file_names[--num_config_files]);
free(config_file_names);
config_file_names = NULL;
while (num_script_dirs)
free(script_search_dirs[--num_script_dirs]);
free(script_search_dirs);
script_search_dirs = NULL;
}
/* return full path or NULL according to search rules */
char *find_file(const char *file)
{
FILE *fp = NULL;
char **search_dirs = script_search_dirs;
char *dir;
char const *mode = "r";
char *full_path;
/* Check absolute and relative to current working dir first.
* This keeps full_path reporting belowing working. */
full_path = alloc_printf("%s", file);
fp = fopen(full_path, mode);
while (!fp) {
free(full_path);
full_path = NULL;
dir = *search_dirs++;
if (!dir)
break;
full_path = alloc_printf("%s/%s", dir, file);
fp = fopen(full_path, mode);
}
if (fp) {
fclose(fp);
LOG_DEBUG("found %s", full_path);
return full_path;
}
free(full_path);
return NULL;
}
FILE *open_file_from_path(const char *file, const char *mode)
{
if (mode[0] != 'r')
return fopen(file, mode);
else {
char *full_path = find_file(file);
if (!full_path)
return NULL;
FILE *fp = NULL;
fp = fopen(full_path, mode);
free(full_path);
return fp;
}
}
int parse_config_file(struct command_context *cmd_ctx)
{
int retval;
char **cfg;
if (!config_file_names) {
command_run_line(cmd_ctx, "script openocd.cfg");
return ERROR_OK;
}
cfg = config_file_names;
while (*cfg) {
retval = command_run_line(cmd_ctx, *cfg);
if (retval != ERROR_OK)
return retval;
cfg++;
}
return ERROR_OK;
}
#ifndef _WIN32
#include <pwd.h>
#endif
char *get_home_dir(const char *append_path)
{
#ifdef _WIN32
char homepath[MAX_PATH];
#endif
char *home = getenv("HOME");
if (!home) {
#ifdef _WIN32
home = getenv("USERPROFILE");
if (!home) {
char *drive = getenv("HOMEDRIVE");
char *path = getenv("HOMEPATH");
if (drive && path) {
snprintf(homepath, MAX_PATH, "%s/%s", drive, path);
home = homepath;
}
}
#else
struct passwd *pwd = getpwuid(getuid());
if (pwd)
home = pwd->pw_dir;
#endif
}
if (!home)
return home;
char *home_path;
if (append_path)
home_path = alloc_printf("%s/%s", home, append_path);
else
home_path = alloc_printf("%s", home);
return home_path;
}
Details ![]()
Show: from Types: Columns: ![]( "Show Project Names")
![]( "Show Locations")
![]( "Show Referring Symbols")
![]( "Show Scope")
Click anywhere in the source to view detailed information here...