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00024 #ifndef _AST_FEATURES_H
00025 #define _AST_FEATURES_H
00026
00027 #include "asterisk/pbx.h"
00028 #include "asterisk/linkedlists.h"
00029
00030 #define FEATURE_MAX_LEN 11
00031 #define FEATURE_APP_LEN 64
00032 #define FEATURE_APP_ARGS_LEN 256
00033 #define FEATURE_SNAME_LEN 32
00034 #define FEATURE_EXTEN_LEN 32
00035 #define FEATURE_MOH_LEN 80
00036
00037 #define PARK_APP_NAME "Park"
00038
00039 #define AST_FEATURE_RETURN_HANGUP -1
00040 #define AST_FEATURE_RETURN_SUCCESSBREAK 0
00041 #define AST_FEATURE_RETURN_PBX_KEEPALIVE AST_PBX_KEEPALIVE
00042 #define AST_FEATURE_RETURN_NO_HANGUP_PEER AST_PBX_NO_HANGUP_PEER
00043 #define AST_FEATURE_RETURN_PASSDIGITS 21
00044 #define AST_FEATURE_RETURN_STOREDIGITS 22
00045 #define AST_FEATURE_RETURN_SUCCESS 23
00046 #define AST_FEATURE_RETURN_KEEPTRYING 24
00047 #define AST_FEATURE_RETURN_PARKFAILED 25
00048
00049 #define FEATURE_SENSE_CHAN (1 << 0)
00050 #define FEATURE_SENSE_PEER (1 << 1)
00051
00052 typedef int (*ast_feature_operation)(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data);
00053
00054
00055
00056 enum {
00057 AST_FEATURE_FLAG_NEEDSDTMF = (1 << 0),
00058 AST_FEATURE_FLAG_ONPEER = (1 << 1),
00059 AST_FEATURE_FLAG_ONSELF = (1 << 2),
00060 AST_FEATURE_FLAG_BYCALLEE = (1 << 3),
00061 AST_FEATURE_FLAG_BYCALLER = (1 << 4),
00062 AST_FEATURE_FLAG_BYBOTH = (3 << 3),
00063 };
00064
00065 struct ast_call_feature {
00066 int feature_mask;
00067 char *fname;
00068 char sname[FEATURE_SNAME_LEN];
00069 char exten[FEATURE_MAX_LEN];
00070 char default_exten[FEATURE_MAX_LEN];
00071 ast_feature_operation operation;
00072 unsigned int flags;
00073 char app[FEATURE_APP_LEN];
00074 char app_args[FEATURE_APP_ARGS_LEN];
00075 char moh_class[FEATURE_MOH_LEN];
00076 AST_LIST_ENTRY(ast_call_feature) feature_entry;
00077 };
00078
00079
00080
00081
00082
00083
00084
00085
00086
00087
00088
00089
00090
00091
00092
00093 int ast_park_call(struct ast_channel *chan, struct ast_channel *host, int timeout, int *extout);
00094
00095
00096
00097
00098
00099
00100
00101
00102
00103
00104
00105
00106 int ast_masq_park_call(struct ast_channel *rchan, struct ast_channel *host, int timeout, int *extout);
00107
00108
00109
00110
00111
00112 const char *ast_parking_ext(void);
00113
00114
00115 const char *ast_pickup_ext(void);
00116
00117
00118 int ast_bridge_call(struct ast_channel *chan, struct ast_channel *peer,struct ast_bridge_config *config);
00119
00120
00121 int ast_pickup_call(struct ast_channel *chan);
00122
00123
00124
00125
00126
00127 void ast_register_feature(struct ast_call_feature *feature);
00128
00129
00130
00131 void ast_unregister_feature(struct ast_call_feature *feature);
00132
00133
00134
00135
00136
00137
00138
00139 int ast_feature_detect(struct ast_channel *chan, struct ast_flags *features, char *code, struct ast_call_feature *feature);
00140
00141
00142
00143 struct ast_call_feature *ast_find_call_feature(const char *name);
00144
00145 void ast_rdlock_call_features(void);
00146 void ast_unlock_call_features(void);
00147
00148
00149 int ast_features_reload(void);
00150
00151 #endif