#include "asterisk.h"
#include <ctype.h>
#include <iconv.h>
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
Go to the source code of this file.
Defines | |
#define | AST_ICONV_CAST void * |
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static int | iconv_read (struct ast_channel *chan, const char *cmd, char *arguments, char *buf, size_t len) |
static int | load_module (void) |
static int | unload_module (void) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Charset conversions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "ac1f6a56484a8820659555499174e588" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } |
static struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_custom_function | iconv_function |
Definition in file func_iconv.c.
#define AST_ICONV_CAST void * |
Some systems define the second arg to iconv() as (const char *), while others define it as (char *). Cast it to a (void *) to suppress compiler warnings about it.
Definition at line 76 of file func_iconv.c.
Referenced by iconv_read().
static void __reg_module | ( | void | ) | [static] |
Definition at line 144 of file func_iconv.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 144 of file func_iconv.c.
static int iconv_read | ( | struct ast_channel * | chan, | |
const char * | cmd, | |||
char * | arguments, | |||
char * | buf, | |||
size_t | len | |||
) | [static] |
Definition at line 78 of file func_iconv.c.
References args, AST_APP_ARG, ast_debug, AST_DECLARE_APP_ARGS, AST_ICONV_CAST, ast_log(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), errno, LOG_ERROR, LOG_WARNING, parse(), and text.
00079 { 00080 AST_DECLARE_APP_ARGS(args, 00081 AST_APP_ARG(in_charset); 00082 AST_APP_ARG(out_charset); 00083 AST_APP_ARG(text); 00084 ); 00085 iconv_t cd; 00086 size_t incount, outcount = len; 00087 char *parse; 00088 00089 if (ast_strlen_zero(arguments)) { 00090 ast_log(LOG_WARNING, "Syntax: ICONV(<in-charset>,<out-charset>,<text>) - missing arguments!\n"); 00091 return -1; 00092 } 00093 00094 parse = ast_strdupa(arguments); 00095 AST_STANDARD_APP_ARGS(args, parse); 00096 00097 if (args.argc < 3) { 00098 ast_log(LOG_WARNING, "Syntax: ICONV(<in-charset>,<out-charset>,<text>) %d\n", args.argc); 00099 return -1; 00100 } 00101 00102 incount = strlen(args.text); 00103 00104 ast_debug(1, "Iconv: \"%s\" %s -> %s\n", args.text, args.in_charset, args.out_charset); 00105 00106 cd = iconv_open(args.out_charset, args.in_charset); 00107 00108 if (cd == (iconv_t) -1) { 00109 ast_log(LOG_ERROR, "conversion from '%s' to '%s' not available. type 'iconv -l' in a shell to list the supported charsets.\n", args.in_charset, args.out_charset); 00110 return -1; 00111 } 00112 00113 if (iconv(cd, (AST_ICONV_CAST) &args.text, &incount, &buf, &outcount) == (size_t) -1) { 00114 if (errno == E2BIG) 00115 ast_log(LOG_WARNING, "Iconv: output buffer too small.\n"); 00116 else if (errno == EILSEQ) 00117 ast_log(LOG_WARNING, "Iconv: illegal character.\n"); 00118 else if (errno == EINVAL) 00119 ast_log(LOG_WARNING, "Iconv: incomplete character sequence.\n"); 00120 else 00121 ast_log(LOG_WARNING, "Iconv: error %d: %s.\n", errno, strerror(errno)); 00122 } 00123 iconv_close(cd); 00124 00125 return 0; 00126 }
static int load_module | ( | void | ) | [static] |
Definition at line 139 of file func_iconv.c.
References ast_custom_function_register, and iconv_function.
00140 { 00141 return ast_custom_function_register(&iconv_function); 00142 }
static int unload_module | ( | void | ) | [static] |
Definition at line 134 of file func_iconv.c.
References ast_custom_function_unregister(), and iconv_function.
00135 { 00136 return ast_custom_function_unregister(&iconv_function); 00137 }
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Charset conversions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "ac1f6a56484a8820659555499174e588" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static] |
Definition at line 144 of file func_iconv.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 144 of file func_iconv.c.
struct ast_custom_function iconv_function [static] |
Initial value:
{ .name = "ICONV", .read = iconv_read }
Definition at line 129 of file func_iconv.c.
Referenced by load_module(), and unload_module().