#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 = "8586c2a7d357cb591cc3a6607a8f62d1" , .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 75 of file func_iconv.c.
Referenced by iconv_read().
static void __reg_module | ( | void | ) | [static] |
Definition at line 143 of file func_iconv.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 143 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 77 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.
00078 { 00079 AST_DECLARE_APP_ARGS(args, 00080 AST_APP_ARG(in_charset); 00081 AST_APP_ARG(out_charset); 00082 AST_APP_ARG(text); 00083 ); 00084 iconv_t cd; 00085 size_t incount, outcount = len; 00086 char *parse; 00087 00088 if (ast_strlen_zero(arguments)) { 00089 ast_log(LOG_WARNING, "Syntax: ICONV(<in-charset>,<out-charset>,<text>) - missing arguments!\n"); 00090 return -1; 00091 } 00092 00093 parse = ast_strdupa(arguments); 00094 AST_STANDARD_APP_ARGS(args, parse); 00095 00096 if (args.argc < 3) { 00097 ast_log(LOG_WARNING, "Syntax: ICONV(<in-charset>,<out-charset>,<text>) %d\n", args.argc); 00098 return -1; 00099 } 00100 00101 incount = strlen(args.text); 00102 00103 ast_debug(1, "Iconv: \"%s\" %s -> %s\n", args.text, args.in_charset, args.out_charset); 00104 00105 cd = iconv_open(args.out_charset, args.in_charset); 00106 00107 if (cd == (iconv_t) -1) { 00108 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); 00109 return -1; 00110 } 00111 00112 if (iconv(cd, (AST_ICONV_CAST) &args.text, &incount, &buf, &outcount) == (size_t) -1) { 00113 if (errno == E2BIG) 00114 ast_log(LOG_WARNING, "Iconv: output buffer too small.\n"); 00115 else if (errno == EILSEQ) 00116 ast_log(LOG_WARNING, "Iconv: illegal character.\n"); 00117 else if (errno == EINVAL) 00118 ast_log(LOG_WARNING, "Iconv: incomplete character sequence.\n"); 00119 else 00120 ast_log(LOG_WARNING, "Iconv: error %d: %s.\n", errno, strerror(errno)); 00121 } 00122 iconv_close(cd); 00123 00124 return 0; 00125 }
static int load_module | ( | void | ) | [static] |
Definition at line 138 of file func_iconv.c.
References ast_custom_function_register, and iconv_function.
00139 { 00140 return ast_custom_function_register(&iconv_function); 00141 }
static int unload_module | ( | void | ) | [static] |
Definition at line 133 of file func_iconv.c.
References ast_custom_function_unregister(), and iconv_function.
00134 { 00135 return ast_custom_function_unregister(&iconv_function); 00136 }
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 = "8586c2a7d357cb591cc3a6607a8f62d1" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static] |
Definition at line 143 of file func_iconv.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 143 of file func_iconv.c.
struct ast_custom_function iconv_function [static] |
Initial value:
{ .name = "ICONV", .read = iconv_read }
Definition at line 128 of file func_iconv.c.
Referenced by load_module(), and unload_module().