Wed Apr 6 11:29:48 2011

Asterisk developer's documentation


adsi.h File Reference

ADSI Support (built upon Caller*ID). More...

#include "asterisk/callerid.h"
#include "asterisk/optional_api.h"

Go to the source code of this file.

ADSI parameters

#define ADSI_BACKSPACE   0x89
#define ADSI_BLANK   0x86
#define ADSI_CLEAR_CALL_B   0x95
#define ADSI_CLEAR_CALL_BUF   145
#define ADSI_CLEAR_CHARS   0x88
#define ADSI_CLEAR_SCREEN   148
#define ADSI_CLEAR_SOFTKEY   136
#define ADSI_CLEAR_TYPE_AHEAD   143
#define ADSI_COMM_PAGE   0x1
#define ADSI_CONNECT_SESSION   142
#define ADSI_DELAY   0x90
#define ADSI_DIAL_PULSE_ONE   0x91
#define ADSI_DIAL_TONE_DETECT   0x84
#define ADSI_DIR_FROM_LEFT   (0)
#define ADSI_DIR_FROM_RIGHT   (1)
#define ADSI_DISC_SESSION   133
#define ADSI_DISP_CALL_BUF   0x94
#define ADSI_DISPLAY_CALL_BUF   144
#define ADSI_DOWNLOAD_CONNECT   131
#define ADSI_DOWNLOAD_DISC   132
#define ADSI_ENCODED_DTMF   0x80
#define ADSI_EXTENDED_DTMF   0x8F
#define ADSI_FLASH   0x83
#define ADSI_GOTO_LINE   0x8B
#define ADSI_GOTO_LINE_REL   0x8C
#define ADSI_INFO_PAGE   0x0
#define ADSI_INFORMATION   132
#define ADSI_INIT_SOFTKEY_LINE   129
#define ADSI_INPUT_CONTROL   137
#define ADSI_INPUT_FORMAT   138
#define ADSI_JUST_CENT   0x0
#define ADSI_JUST_IND   0x3
#define ADSI_JUST_LEFT   0x2
#define ADSI_JUST_RIGHT   0x1
#define ADSI_KEY_APPS   16
#define ADSI_KEY_HILITE   0x40
#define ADSI_KEY_SKT   0x80
#define ADSI_LINE_CONTROL   131
#define ADSI_LINE_NUMBER   0x85
#define ADSI_LOAD_DEFAULT   141
#define ADSI_LOAD_PREDEF_DISP   129
#define ADSI_LOAD_SCRIPT   130
#define ADSI_LOAD_SOFTKEY   128
#define ADSI_LOAD_SOFTKEY_TABLE   128
#define ADSI_LOAD_VIRTUAL_DISP   130
#define ADSI_MOVE_DATA   140
#define ADSI_MSG_DISPLAY   132
#define ADSI_MSG_DOWNLOAD   133
#define ADSI_OFF_HOOK   0x82
#define ADSI_ON_HOOK   0x81
#define ADSI_PAGE_DOWN   0x8E
#define ADSI_PAGE_UP   0x8D
#define ADSI_QUERY_CONFIG   149
#define ADSI_QUERY_CPEID   150
#define ADSI_SEND_CHARS   0x87
#define ADSI_SWITCH_TO_ALT   146
#define ADSI_SWITCH_TO_APP   151
#define ADSI_SWITCH_TO_DATA   134
#define ADSI_SWITCH_TO_DATA2   0x92
#define ADSI_SWITCH_TO_GRAPHICS   147
#define ADSI_SWITCH_TO_PERIPH   139
#define ADSI_SWITCH_TO_VOICE   135
#define ADSI_SWITCH_TO_VOICE2   0x93
#define ADSI_TAB_COLUMN   0x8A

Functions

int ast_adsi_available (struct ast_channel *chan)
 Returns non-zero if Channel does or might support ADSI.
int ast_adsi_begin_download (struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version)
int ast_adsi_channel_restore (struct ast_channel *chan)
int ast_adsi_clear_screen (unsigned char *buf)
int ast_adsi_clear_soft_keys (unsigned char *buf)
int ast_adsi_connect_session (unsigned char *buf, unsigned char *fdn, int ver)
 Connects an ADSI Display Session.
int ast_adsi_data_mode (unsigned char *buf)
 Puts CPE in data mode.
int ast_adsi_disconnect_session (unsigned char *buf)
 Disconnects a running session.
int ast_adsi_display (unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2)
 Loads a line of info into the display.
int ast_adsi_download_connect (unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
 Begin an ADSI script download.
int ast_adsi_download_disconnect (unsigned char *buf)
 Disconnects (and hopefully saves) a downloaded script.
int ast_adsi_end_download (struct ast_channel *chan)
int ast_adsi_get_cpeid (struct ast_channel *chan, unsigned char *cpeid, int voice)
int ast_adsi_get_cpeinfo (struct ast_channel *chan, int *width, int *height, int *buttons, int voice)
int ast_adsi_input_control (unsigned char *buf, int page, int line, int display, int format, int just)
 Set input information.
int ast_adsi_input_format (unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
 Set input format.
int ast_adsi_load_session (struct ast_channel *chan, unsigned char *app, int ver, int data)
 Check if scripts for a given app are already loaded. Version may be -1, if any version is okay, or 0-255 for a specific version.
int ast_adsi_load_soft_key (unsigned char *buf, int key, const char *llabel, const char *slabel, char *ret, int data)
 Creates "load soft key" parameters.
int ast_adsi_print (struct ast_channel *chan, char **lines, int *align, int voice)
 Display some stuff on the screen.
int ast_adsi_query_cpeid (unsigned char *buf)
int ast_adsi_query_cpeinfo (unsigned char *buf)
int ast_adsi_read_encoded_dtmf (struct ast_channel *chan, unsigned char *buf, int maxlen)
int ast_adsi_set_keys (unsigned char *buf, unsigned char *keys)
 Set which soft keys should be displayed.
int ast_adsi_set_line (unsigned char *buf, int page, int line)
 Sets the current line and page.
int ast_adsi_transmit_message (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype)
int ast_adsi_transmit_message_full (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait)
int ast_adsi_unload_session (struct ast_channel *chan)
int ast_adsi_voice_mode (unsigned char *buf, int when)
 Puts CPE in voice mode.


Detailed Description

ADSI Support (built upon Caller*ID).

Definition in file adsi.h.


Define Documentation

#define ADSI_BACKSPACE   0x89

Definition at line 79 of file adsi.h.

#define ADSI_BLANK   0x86

Definition at line 76 of file adsi.h.

#define ADSI_CLEAR_CALL_B   0x95

Definition at line 91 of file adsi.h.

#define ADSI_CLEAR_CALL_BUF   145

Definition at line 54 of file adsi.h.

#define ADSI_CLEAR_CHARS   0x88

Definition at line 78 of file adsi.h.

#define ADSI_CLEAR_SCREEN   148

Definition at line 57 of file adsi.h.

Referenced by ast_adsi_clear_screen().

#define ADSI_CLEAR_SOFTKEY   136

Definition at line 45 of file adsi.h.

Referenced by ast_adsi_clear_soft_keys().

#define ADSI_CLEAR_TYPE_AHEAD   143

Definition at line 52 of file adsi.h.

#define ADSI_COMM_PAGE   0x1

Definition at line 108 of file adsi.h.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), adsi_password(), adsi_status(), adsi_status2(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_CONNECT_SESSION   142

Definition at line 51 of file adsi.h.

Referenced by ast_adsi_connect_session().

#define ADSI_DELAY   0x90

Definition at line 86 of file adsi.h.

#define ADSI_DIAL_PULSE_ONE   0x91

Definition at line 87 of file adsi.h.

#define ADSI_DIAL_TONE_DETECT   0x84

Definition at line 74 of file adsi.h.

#define ADSI_DIR_FROM_LEFT   (0)

Definition at line 121 of file adsi.h.

Referenced by adsi_login(), and adsi_password().

#define ADSI_DIR_FROM_RIGHT   (1)

Definition at line 122 of file adsi.h.

#define ADSI_DISC_SESSION   133

Definition at line 42 of file adsi.h.

Referenced by ast_adsi_disconnect_session().

#define ADSI_DISP_CALL_BUF   0x94

Definition at line 90 of file adsi.h.

#define ADSI_DISPLAY_CALL_BUF   144

Definition at line 53 of file adsi.h.

#define ADSI_DOWNLOAD_CONNECT   131

Definition at line 66 of file adsi.h.

Referenced by ast_adsi_download_connect().

#define ADSI_DOWNLOAD_DISC   132

Definition at line 67 of file adsi.h.

Referenced by ast_adsi_download_disconnect().

#define ADSI_ENCODED_DTMF   0x80

Definition at line 70 of file adsi.h.

#define ADSI_EXTENDED_DTMF   0x8F

Definition at line 85 of file adsi.h.

#define ADSI_FLASH   0x83

Definition at line 73 of file adsi.h.

#define ADSI_GOTO_LINE   0x8B

Definition at line 81 of file adsi.h.

#define ADSI_GOTO_LINE_REL   0x8C

Definition at line 82 of file adsi.h.

#define ADSI_INFO_PAGE   0x0

Definition at line 107 of file adsi.h.

Referenced by ast_adsi_channel_restore(), and ast_adsi_print().

#define ADSI_INFORMATION   132

Definition at line 41 of file adsi.h.

#define ADSI_INIT_SOFTKEY_LINE   129

Definition at line 38 of file adsi.h.

Referenced by ast_adsi_set_keys().

#define ADSI_INPUT_CONTROL   137

Definition at line 46 of file adsi.h.

Referenced by ast_adsi_input_control().

#define ADSI_INPUT_FORMAT   138

Definition at line 47 of file adsi.h.

Referenced by ast_adsi_input_format().

#define ADSI_JUST_CENT   0x0

Definition at line 115 of file adsi.h.

Referenced by adsi_announce_park(), adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), cpeid_setstatus(), init_state(), str2align(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_JUST_IND   0x3

Definition at line 116 of file adsi.h.

Referenced by str2align().

#define ADSI_JUST_LEFT   0x2

Definition at line 113 of file adsi.h.

Referenced by adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), cpeid_setstatus(), and str2align().

#define ADSI_JUST_RIGHT   0x1

Definition at line 114 of file adsi.h.

Referenced by str2align().

#define ADSI_KEY_APPS   16

Definition at line 110 of file adsi.h.

Referenced by adsi_delete(), adsi_folders(), adsi_load_vmail(), adsi_login(), adsi_message(), adsi_password(), adsi_status(), and adsi_status2().

#define ADSI_KEY_HILITE   0x40

Definition at line 119 of file adsi.h.

#define ADSI_KEY_SKT   0x80

Definition at line 118 of file adsi.h.

Referenced by adsi_delete(), adsi_folders(), adsi_message(), adsi_status(), and adsi_status2().

#define ADSI_LINE_CONTROL   131

Definition at line 40 of file adsi.h.

Referenced by ast_adsi_set_line().

#define ADSI_LINE_NUMBER   0x85

Definition at line 75 of file adsi.h.

#define ADSI_LOAD_DEFAULT   141

Definition at line 50 of file adsi.h.

#define ADSI_LOAD_PREDEF_DISP   129

Definition at line 64 of file adsi.h.

#define ADSI_LOAD_SCRIPT   130

Definition at line 65 of file adsi.h.

#define ADSI_LOAD_SOFTKEY   128

Definition at line 37 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_LOAD_SOFTKEY_TABLE   128

Definition at line 63 of file adsi.h.

#define ADSI_LOAD_VIRTUAL_DISP   130

Definition at line 39 of file adsi.h.

Referenced by ast_adsi_display().

#define ADSI_MOVE_DATA   140

Definition at line 49 of file adsi.h.

#define ADSI_MSG_DISPLAY   132

Definition at line 33 of file adsi.h.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_channel_restore(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_load_session(), ast_adsi_print(), ast_adsi_unload_session(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_MSG_DOWNLOAD   133

Definition at line 34 of file adsi.h.

Referenced by adsi_load_vmail(), adsi_prog(), ast_adsi_begin_download(), and ast_adsi_end_download().

#define ADSI_OFF_HOOK   0x82

Definition at line 72 of file adsi.h.

#define ADSI_ON_HOOK   0x81

Definition at line 71 of file adsi.h.

#define ADSI_PAGE_DOWN   0x8E

Definition at line 84 of file adsi.h.

#define ADSI_PAGE_UP   0x8D

Definition at line 83 of file adsi.h.

#define ADSI_QUERY_CONFIG   149

Definition at line 58 of file adsi.h.

Referenced by ast_adsi_query_cpeinfo().

#define ADSI_QUERY_CPEID   150

Definition at line 59 of file adsi.h.

Referenced by ast_adsi_query_cpeid().

#define ADSI_SEND_CHARS   0x87

Definition at line 77 of file adsi.h.

#define ADSI_SWITCH_TO_ALT   146

Definition at line 55 of file adsi.h.

#define ADSI_SWITCH_TO_APP   151

Definition at line 60 of file adsi.h.

#define ADSI_SWITCH_TO_DATA   134

Definition at line 43 of file adsi.h.

Referenced by ast_adsi_data_mode(), and ast_adsi_transmit_message_full().

#define ADSI_SWITCH_TO_DATA2   0x92

Definition at line 88 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_SWITCH_TO_GRAPHICS   147

Definition at line 56 of file adsi.h.

#define ADSI_SWITCH_TO_PERIPH   139

Definition at line 48 of file adsi.h.

#define ADSI_SWITCH_TO_VOICE   135

Definition at line 44 of file adsi.h.

Referenced by ast_adsi_transmit_message_full(), and ast_adsi_voice_mode().

#define ADSI_SWITCH_TO_VOICE2   0x93

Definition at line 89 of file adsi.h.

#define ADSI_TAB_COLUMN   0x8A

Definition at line 80 of file adsi.h.


Function Documentation

int ast_adsi_available ( struct ast_channel chan  ) 

Returns non-zero if Channel does or might support ADSI.

Parameters:
chan Channel to check

Definition at line 777 of file res_adsi.c.

References ast_channel::adsicpe, AST_ADSI_AVAILABLE, and AST_ADSI_UNKNOWN.

Referenced by adsi_begin(), adsi_delete(), adsi_exec(), adsi_folders(), adsi_goodbye(), adsi_login(), adsi_message(), adsi_password(), adsi_status(), adsi_status2(), park_call_full(), vm_newuser(), vm_options(), and vm_tempgreeting().

00778 {
00779    int cpe = chan->adsicpe & 0xff;
00780    if ((cpe == AST_ADSI_AVAILABLE) ||
00781        (cpe == AST_ADSI_UNKNOWN)) {
00782       return 1;
00783    }
00784    return 0;
00785 }

int ast_adsi_begin_download ( struct ast_channel chan,
char *  service,
unsigned char *  fdn,
unsigned char *  sec,
int  version 
)

Definition at line 325 of file res_adsi.c.

References ADSI_MSG_DOWNLOAD, ast_adsi_download_connect(), ast_adsi_transmit_message_full(), ast_debug, ast_readstring(), and version.

Referenced by adsi_load_vmail(), and adsi_prog().

00326 {
00327    int bytes = 0;
00328    unsigned char buf[256];
00329    char ack[2];
00330 
00331    /* Setup the resident soft key stuff, a piece at a time */
00332    /* Upload what scripts we can for voicemail ahead of time */
00333    bytes += ast_adsi_download_connect(buf + bytes, service, fdn, sec, version);
00334    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00335       return -1;
00336    }
00337    if (ast_readstring(chan, ack, 1, 10000, 10000, "")) {
00338       return -1;
00339    }
00340    if (ack[0] == 'B') {
00341       return 0;
00342    }
00343    ast_debug(1, "Download was denied by CPE\n");
00344    return -1;
00345 }

int ast_adsi_channel_restore ( struct ast_channel chan  ) 

Restore ADSI initialization (for applications that play with ADSI and want to restore it to normal. If you touch "INFO" then you have to use the ast_adsi_channel_init again instead.

Parameters:
chan Channel to restore
Return values:
0 on success (or adsi unavailable)
-1 on hangup

Definition at line 939 of file res_adsi.c.

References ADSI_INFO_PAGE, ADSI_MSG_DISPLAY, ADSI_SPEED_DIAL, ast_adsi_set_keys(), ast_adsi_set_line(), and ast_adsi_transmit_message_full().

00940 {
00941    unsigned char dsp[256] = "", keyd[6] = "";
00942    int bytes, x;
00943 
00944    /* Start with initial display setup */
00945    bytes = 0;
00946    bytes += ast_adsi_set_line(dsp + bytes, ADSI_INFO_PAGE, 1);
00947 
00948    /* Prepare key setup messages */
00949 
00950    if (speeds) {
00951       for (x = 0; x < speeds; x++) {
00952          keyd[x] = ADSI_SPEED_DIAL + x;
00953       }
00954       bytes += ast_adsi_set_keys(dsp + bytes, keyd);
00955    }
00956    ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0);
00957    return 0;
00958 
00959 }

int ast_adsi_clear_screen ( unsigned char *  buf  ) 

Definition at line 745 of file res_adsi.c.

References ADSI_CLEAR_SCREEN.

00746 {
00747    int bytes = 0;
00748 
00749    /* Message type */
00750    buf[bytes++] = ADSI_CLEAR_SCREEN;
00751 
00752    /* Reserve space for length */
00753    bytes++;
00754 
00755    buf[1] = bytes - 2;
00756    return bytes;
00757 
00758 }

int ast_adsi_clear_soft_keys ( unsigned char *  buf  ) 

Definition at line 730 of file res_adsi.c.

References ADSI_CLEAR_SOFTKEY.

00731 {
00732    int bytes = 0;
00733 
00734    /* Message type */
00735    buf[bytes++] = ADSI_CLEAR_SOFTKEY;
00736 
00737    /* Reserve space for length */
00738    bytes++;
00739 
00740    buf[1] = bytes - 2;
00741    return bytes;
00742 
00743 }

int ast_adsi_connect_session ( unsigned char *  buf,
unsigned char *  fdn,
int  ver 
)

Connects an ADSI Display Session.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
fdn Optional 4 byte Feature Download Number (for loading soft keys)
ver Optional version number (0-255, or -1 to omit)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 489 of file res_adsi.c.

References ADSI_CONNECT_SESSION.

Referenced by ast_adsi_load_session().

00490 {
00491    int bytes = 0, x;
00492 
00493    /* Message type */
00494    buf[bytes++] = ADSI_CONNECT_SESSION;
00495 
00496    /* Reserve space for length */
00497    bytes++;
00498 
00499    if (fdn) {
00500       for (x = 0; x < 4; x++) {
00501          buf[bytes++] = fdn[x];
00502       }
00503       if (ver > -1) {
00504          buf[bytes++] = ver & 0xff;
00505       }
00506    }
00507 
00508    buf[1] = bytes - 2;
00509    return bytes;
00510 
00511 }

int ast_adsi_data_mode ( unsigned char *  buf  ) 

Puts CPE in data mode.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 715 of file res_adsi.c.

References ADSI_SWITCH_TO_DATA.

Referenced by adsi_load_vmail(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), and ast_adsi_load_session().

00716 {
00717    int bytes = 0;
00718 
00719    /* Message type */
00720    buf[bytes++] = ADSI_SWITCH_TO_DATA;
00721 
00722    /* Reserve space for length */
00723    bytes++;
00724 
00725    buf[1] = bytes - 2;
00726    return bytes;
00727 
00728 }

int ast_adsi_disconnect_session ( unsigned char *  buf  ) 

Disconnects a running session.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 545 of file res_adsi.c.

References ADSI_DISC_SESSION.

Referenced by ast_adsi_unload_session().

00546 {
00547    int bytes = 0;
00548 
00549    /* Message type */
00550    buf[bytes++] = ADSI_DISC_SESSION;
00551 
00552    /* Reserve space for length */
00553    bytes++;
00554 
00555    buf[1] = bytes - 2;
00556    return bytes;
00557 
00558 }

int ast_adsi_display ( unsigned char *  buf,
int  page,
int  line,
int  just,
int  wrap,
char *  col1,
char *  col2 
)

Loads a line of info into the display.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Page to load (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number to load (1-4 for Comm page, 1-33 for info page)
just Line justification (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CENT, ADSI_JUST_IND)
wrap Wrap (1 = yes, 0 = no)
col1 Text to place in first column
col2 Text to place in second column
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 802 of file res_adsi.c.

References ADSI_LOAD_VIRTUAL_DISP, and ccopy().

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), adsi_status(), adsi_status2(), ast_adsi_print(), vm_newuser(), vm_options(), and vm_tempgreeting().

00804 {
00805    int bytes = 0;
00806 
00807    /* Sanity check line number */
00808 
00809    if (page) {
00810       if (line > 4) return -1;
00811    } else {
00812       if (line > 33) return -1;
00813    }
00814 
00815    if (line < 1) {
00816       return -1;
00817    }
00818    /* Parameter type */
00819    buf[bytes++] = ADSI_LOAD_VIRTUAL_DISP;
00820 
00821    /* Reserve space for size */
00822    bytes++;
00823 
00824    /* Page and wrap indicator */
00825    buf[bytes++] = ((page & 0x1) << 7) | ((wrap & 0x1) << 6) | (line & 0x3f);
00826 
00827    /* Justification */
00828    buf[bytes++] = (just & 0x3) << 5;
00829 
00830    /* Omit highlight mode definition */
00831    buf[bytes++] = 0xff;
00832 
00833    /* Primary column */
00834    bytes+= ccopy(buf + bytes, (unsigned char *)col1, 20);
00835 
00836    /* Delimiter */
00837    buf[bytes++] = 0xff;
00838 
00839    /* Secondary column */
00840    bytes += ccopy(buf + bytes, (unsigned char *)col2, 20);
00841 
00842    /* Update length */
00843    buf[1] = bytes - 2;
00844 
00845    return bytes;
00846 
00847 }

int ast_adsi_download_connect ( unsigned char *  buf,
char *  service,
unsigned char *  fdn,
unsigned char *  sec,
int  ver 
)

Begin an ADSI script download.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
service a 1-18 byte name of the feature
fdn 4 byte Feature Download Number (for loading soft keys)
sec 4 byte vendor security code
ver version number (0-255, or -1 to omit)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 513 of file res_adsi.c.

References ADSI_DOWNLOAD_CONNECT, and ccopy().

Referenced by ast_adsi_begin_download().

00514 {
00515    int bytes = 0, x;
00516 
00517    /* Message type */
00518    buf[bytes++] = ADSI_DOWNLOAD_CONNECT;
00519 
00520    /* Reserve space for length */
00521    bytes++;
00522 
00523    /* Primary column */
00524    bytes+= ccopy(buf + bytes, (unsigned char *)service, 18);
00525 
00526    /* Delimiter */
00527    buf[bytes++] = 0xff;
00528 
00529    for (x = 0; x < 4; x++) {
00530       buf[bytes++] = fdn[x];
00531    }
00532 
00533    for (x = 0; x < 4; x++) {
00534       buf[bytes++] = sec[x];
00535    }
00536 
00537    buf[bytes++] = ver & 0xff;
00538 
00539    buf[1] = bytes - 2;
00540 
00541    return bytes;
00542 
00543 }

int ast_adsi_download_disconnect ( unsigned char *  buf  ) 

Disconnects (and hopefully saves) a downloaded script.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 787 of file res_adsi.c.

References ADSI_DOWNLOAD_DISC.

Referenced by adsi_load_vmail(), and ast_adsi_end_download().

00788 {
00789    int bytes = 0;
00790 
00791    /* Message type */
00792    buf[bytes++] = ADSI_DOWNLOAD_DISC;
00793 
00794    /* Reserve space for length */
00795    bytes++;
00796 
00797    buf[1] = bytes - 2;
00798    return bytes;
00799 
00800 }

int ast_adsi_end_download ( struct ast_channel chan  ) 

Definition at line 347 of file res_adsi.c.

References ADSI_MSG_DOWNLOAD, ast_adsi_download_disconnect(), and ast_adsi_transmit_message_full().

Referenced by adsi_load_vmail().

00348 {
00349    int bytes = 0;
00350    unsigned char buf[256];
00351 
00352    /* Setup the resident soft key stuff, a piece at a time */
00353    /* Upload what scripts we can for voicemail ahead of time */
00354    bytes += ast_adsi_download_disconnect(buf + bytes);
00355    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00356       return -1;
00357    }
00358    return 0;
00359 }

int ast_adsi_get_cpeid ( struct ast_channel chan,
unsigned char *  cpeid,
int  voice 
)

Get CPE ID from an attached ADSI compatible CPE. Returns 1 on success, storing 4 bytes of CPE ID at buf or -1 on hangup, or 0 if there was no hangup but it failed to find the device ID. Returns to voice mode if "voice" is non-zero.

Definition at line 617 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_data_mode(), ast_adsi_query_cpeid(), ast_adsi_read_encoded_dtmf(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), ast_log(), ast_waitfordigit(), and LOG_WARNING.

Referenced by cpeid_exec().

00618 {
00619    unsigned char buf[256] = "";
00620    int bytes = 0, res;
00621 
00622    bytes += ast_adsi_data_mode(buf);
00623    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00624 
00625    bytes = 0;
00626    bytes += ast_adsi_query_cpeid(buf);
00627    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00628 
00629    /* Get response */
00630    res = ast_adsi_read_encoded_dtmf(chan, cpeid, 4);
00631    if (res != 4) {
00632       ast_log(LOG_WARNING, "Got %d bytes back of encoded DTMF, expecting 4\n", res);
00633       res = 0;
00634    } else {
00635       res = 1;
00636    }
00637 
00638    if (voice) {
00639       bytes = 0;
00640       bytes += ast_adsi_voice_mode(buf, 0);
00641       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00642       /* Ignore the resulting DTMF B announcing it's in voice mode */
00643       ast_waitfordigit(chan, 1000);
00644    }
00645    return res;
00646 }

int ast_adsi_get_cpeinfo ( struct ast_channel chan,
int *  width,
int *  height,
int *  buttons,
int  voice 
)

Definition at line 648 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_data_mode(), ast_adsi_query_cpeinfo(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), ast_log(), ast_readstring(), ast_waitfordigit(), and LOG_WARNING.

Referenced by cpeid_exec().

00649 {
00650    unsigned char buf[256] = "";
00651    int bytes = 0, res;
00652 
00653    bytes += ast_adsi_data_mode(buf);
00654    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00655 
00656    bytes = 0;
00657    bytes += ast_adsi_query_cpeinfo(buf);
00658    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00659 
00660    /* Get width */
00661    if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00662       return res;
00663    }
00664    if (strlen((char *) buf) != 2) {
00665       ast_log(LOG_WARNING, "Got %d bytes of width, expecting 2\n", res);
00666       res = 0;
00667    } else {
00668       res = 1;
00669    }
00670    if (width) {
00671       *width = atoi((char *) buf);
00672    }
00673    /* Get height */
00674    memset(buf, 0, sizeof(buf));
00675    if (res) {
00676       if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00677          return res;
00678       }
00679       if (strlen((char *) buf) != 2) {
00680          ast_log(LOG_WARNING, "Got %d bytes of height, expecting 2\n", res);
00681          res = 0;
00682       } else {
00683          res = 1;
00684       }
00685       if (height) {
00686          *height = atoi((char *) buf);
00687       }
00688    }
00689    /* Get buttons */
00690    memset(buf, 0, sizeof(buf));
00691    if (res) {
00692       if ((res = ast_readstring(chan, (char *) buf, 1, 1000, 500, "")) < 0) {
00693          return res;
00694       }
00695       if (strlen((char *) buf) != 1) {
00696          ast_log(LOG_WARNING, "Got %d bytes of buttons, expecting 1\n", res);
00697          res = 0;
00698       } else {
00699          res = 1;
00700       }
00701       if (buttons) {
00702          *buttons = atoi((char *) buf);
00703       }
00704    }
00705    if (voice) {
00706       bytes = 0;
00707       bytes += ast_adsi_voice_mode(buf, 0);
00708       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00709       /* Ignore the resulting DTMF B announcing it's in voice mode */
00710       ast_waitfordigit(chan, 1000);
00711    }
00712    return res;
00713 }

int ast_adsi_input_control ( unsigned char *  buf,
int  page,
int  line,
int  display,
int  format,
int  just 
)

Set input information.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Which page to input on (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number to input on
display Set to zero to obscure input, or 1 to leave visible
format Format number to use (0-7)
just Justification (left, right center, indent)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 849 of file res_adsi.c.

References ADSI_INPUT_CONTROL.

Referenced by adsi_login(), and adsi_password().

00850 {
00851    int bytes = 0;
00852 
00853    if (page) {
00854       if (line > 4) return -1;
00855    } else {
00856       if (line > 33) return -1;
00857    }
00858 
00859    if (line < 1) {
00860       return -1;
00861    }
00862 
00863    buf[bytes++] = ADSI_INPUT_CONTROL;
00864    bytes++;
00865    buf[bytes++] = ((page & 1) << 7) | (line & 0x3f);
00866    buf[bytes++] = ((display & 1) << 7) | ((just & 0x3) << 4) | (format & 0x7);
00867 
00868    buf[1] = bytes - 2;
00869    return bytes;
00870 }

int ast_adsi_input_format ( unsigned char *  buf,
int  num,
int  dir,
int  wrap,
char *  format1,
char *  format2 
)

Set input format.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
num Which format we are setting
dir Which direction (ADSI_DIR_FROM_LEFT or ADSI_DIR_FROM_RIGHT)
wrap Set to 1 to permit line wrap, or 0 if not
format1 Format for column 1
format2 Format for column 2
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 872 of file res_adsi.c.

References ADSI_INPUT_FORMAT, ast_strlen_zero(), and ccopy().

Referenced by adsi_login(), and adsi_password().

00873 {
00874    int bytes = 0;
00875 
00876    if (ast_strlen_zero((char *) format1)) {
00877       return -1;
00878    }
00879 
00880    buf[bytes++] = ADSI_INPUT_FORMAT;
00881    bytes++;
00882    buf[bytes++] = ((dir & 1) << 7) | ((wrap & 1) << 6) | (num & 0x7);
00883    bytes += ccopy(buf + bytes, (unsigned char *) format1, 20);
00884    buf[bytes++] = 0xff;
00885    if (!ast_strlen_zero(format2)) {
00886       bytes += ccopy(buf + bytes, (unsigned char *) format2, 20);
00887    }
00888    buf[1] = bytes - 2;
00889    return bytes;
00890 }

int ast_adsi_load_session ( struct ast_channel chan,
unsigned char *  app,
int  ver,
int  data 
)

Check if scripts for a given app are already loaded. Version may be -1, if any version is okay, or 0-255 for a specific version.

Parameters:
chan Channel to test for loaded app
app Four character app name (must be unique to your application)
ver optional version number
data Non-zero if you want to be put in data mode
Return values:
0 if scripts is not loaded or not an ADSI CPE
-1 on hangup
1 if script already loaded.

Definition at line 981 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_connect_session(), ast_adsi_data_mode(), ast_adsi_transmit_message_full(), ast_debug, ast_log(), ast_readstring(), ast_channel::data, and LOG_WARNING.

Referenced by adsi_announce_park(), adsi_begin(), adsi_load_vmail(), adsi_prog(), and cpeid_exec().

00982 {
00983    unsigned char dsp[256] = "";
00984    int bytes = 0, res;
00985    char resp[2];
00986 
00987    /* Connect to session */
00988    bytes += ast_adsi_connect_session(dsp + bytes, app, ver);
00989 
00990    if (data) {
00991       bytes += ast_adsi_data_mode(dsp + bytes);
00992    }
00993 
00994    /* Prepare key setup messages */
00995    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
00996       return -1;
00997    }
00998    if (app) {
00999       if ((res = ast_readstring(chan, resp, 1, 1200, 1200, "")) < 0) {
01000          return -1;
01001       }
01002       if (res) {
01003          ast_debug(1, "No response from CPE about version.  Assuming not there.\n");
01004          return 0;
01005       }
01006       if (!strcmp(resp, "B")) {
01007          ast_debug(1, "CPE has script '%s' version %d already loaded\n", app, ver);
01008          return 1;
01009       } else if (!strcmp(resp, "A")) {
01010          ast_debug(1, "CPE hasn't script '%s' version %d already loaded\n", app, ver);
01011       } else {
01012          ast_log(LOG_WARNING, "Unexpected CPE response to script query: %s\n", resp);
01013       }
01014    } else
01015       return 1;
01016    return 0;
01017 
01018 }

int ast_adsi_load_soft_key ( unsigned char *  buf,
int  key,
const char *  llabel,
const char *  slabel,
char *  ret,
int  data 
)

Creates "load soft key" parameters.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
key Key code from 2 to 33, for which key we are loading
llabel Long label for key (1-18 bytes)
slabel Short label for key (1-7 bytes)
ret Optional return sequence (NULL for none)
data whether to put CPE in data mode before sending digits
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 448 of file res_adsi.c.

References ADSI_LOAD_SOFTKEY, ADSI_SWITCH_TO_DATA2, ccopy(), and ast_channel::data.

Referenced by adsi_load_vmail(), and adsi_login().

00449 {
00450    int bytes = 0;
00451 
00452    /* Abort if invalid key specified */
00453    if ((key < 2) || (key > 33)) {
00454       return -1;
00455    }
00456 
00457    buf[bytes++] = ADSI_LOAD_SOFTKEY;
00458    /* Reserve for length */
00459    bytes++;
00460    /* Which key */
00461    buf[bytes++] = key;
00462 
00463    /* Carefully copy long label */
00464    bytes += ccopy(buf + bytes, (const unsigned char *)llabel, 18);
00465 
00466    /* Place delimiter */
00467    buf[bytes++] = 0xff;
00468 
00469    /* Short label */
00470    bytes += ccopy(buf + bytes, (const unsigned char *)slabel, 7);
00471 
00472 
00473    /* If specified, copy return string */
00474    if (ret) {
00475       /* Place delimiter */
00476       buf[bytes++] = 0xff;
00477       if (data) {
00478          buf[bytes++] = ADSI_SWITCH_TO_DATA2;
00479       }
00480       /* Carefully copy return string */
00481       bytes += ccopy(buf + bytes, (const unsigned char *)ret, 20);
00482 
00483    }
00484    /* Replace parameter length */
00485    buf[1] = bytes - 2;
00486    return bytes;
00487 }

int ast_adsi_print ( struct ast_channel chan,
char **  lines,
int *  align,
int  voice 
)

Display some stuff on the screen.

Parameters:
chan Channel to display on
lines NULL-terminated list of things to print (no more than 4 recommended)
align list of alignments to use (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CEN, etc..)
voice whether to jump into voice mode when finished
Return values:
0 on success (or adsi unavailable)
-1 on hangup

Definition at line 961 of file res_adsi.c.

References ADSI_INFO_PAGE, ADSI_MSG_DISPLAY, ast_adsi_display(), ast_adsi_set_line(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), and ast_waitfordigit().

Referenced by adsi_announce_park(), and cpeid_setstatus().

00962 {
00963    unsigned char buf[4096];
00964    int bytes = 0, res, x;
00965 
00966    for (x = 0; lines[x]; x++) {
00967       bytes += ast_adsi_display(buf + bytes, ADSI_INFO_PAGE, x+1, alignments[x], 0, lines[x], "");
00968    }
00969    bytes += ast_adsi_set_line(buf + bytes, ADSI_INFO_PAGE, 1);
00970    if (voice) {
00971       bytes += ast_adsi_voice_mode(buf + bytes, 0);
00972    }
00973    res = ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00974    if (voice) {
00975       /* Ignore the resulting DTMF B announcing it's in voice mode */
00976       ast_waitfordigit(chan, 1000);
00977    }
00978    return res;
00979 }

int ast_adsi_query_cpeid ( unsigned char *  buf  ) 

Build Query CPE ID of equipment. Returns number of bytes added to message

Definition at line 560 of file res_adsi.c.

References ADSI_QUERY_CPEID.

Referenced by ast_adsi_get_cpeid().

00561 {
00562    int bytes = 0;
00563    buf[bytes++] = ADSI_QUERY_CPEID;
00564    /* Reserve space for length */
00565    bytes++;
00566    buf[1] = bytes - 2;
00567    return bytes;
00568 }

int ast_adsi_query_cpeinfo ( unsigned char *  buf  ) 

Definition at line 570 of file res_adsi.c.

References ADSI_QUERY_CONFIG.

Referenced by ast_adsi_get_cpeinfo().

00571 {
00572    int bytes = 0;
00573    buf[bytes++] = ADSI_QUERY_CONFIG;
00574    /* Reserve space for length */
00575    bytes++;
00576    buf[1] = bytes - 2;
00577    return bytes;
00578 }

int ast_adsi_read_encoded_dtmf ( struct ast_channel chan,
unsigned char *  buf,
int  maxlen 
)

Read some encoded DTMF data. Returns number of bytes received

Definition at line 580 of file res_adsi.c.

References ast_waitfordigit().

Referenced by ast_adsi_get_cpeid().

00581 {
00582    int bytes = 0, res, gotstar = 0, pos = 0;
00583    unsigned char current = 0;
00584 
00585    memset(buf, 0, sizeof(buf));
00586 
00587    while (bytes <= maxlen) {
00588       /* Wait up to a second for a digit */
00589       if (!(res = ast_waitfordigit(chan, 1000))) {
00590          break;
00591       }
00592       if (res == '*') {
00593          gotstar = 1;
00594          continue;
00595       }
00596       /* Ignore anything other than a digit */
00597       if ((res < '0') || (res > '9')) {
00598          continue;
00599       }
00600       res -= '0';
00601       if (gotstar) {
00602          res += 9;
00603       }
00604       if (pos)  {
00605          pos = 0;
00606          buf[bytes++] = (res << 4) | current;
00607       } else {
00608          pos = 1;
00609          current = res;
00610       }
00611       gotstar = 0;
00612    }
00613 
00614    return bytes;
00615 }

int ast_adsi_set_keys ( unsigned char *  buf,
unsigned char *  keys 
)

Set which soft keys should be displayed.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
keys Array of 8 unsigned chars with the key numbers, may be OR'd with ADSI_KEY_HILITE But remember, the last two keys aren't real keys, they're for scrolling
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 892 of file res_adsi.c.

References ADSI_INIT_SOFTKEY_LINE.

Referenced by adsi_folders(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), and ast_adsi_channel_restore().

00893 {
00894    int bytes = 0, x;
00895 
00896    /* Message type */
00897    buf[bytes++] = ADSI_INIT_SOFTKEY_LINE;
00898    /* Space for size */
00899    bytes++;
00900    /* Key definitions */
00901    for (x = 0; x < 6; x++) {
00902       buf[bytes++] = (keys[x] & 0x3f) ? keys[x] : (keys[x] | 0x1);
00903    }
00904    buf[1] = bytes - 2;
00905    return bytes;
00906 }

int ast_adsi_set_line ( unsigned char *  buf,
int  page,
int  line 
)

Sets the current line and page.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Which page (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number (1-33 for info page, 1-4 for comm page)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 908 of file res_adsi.c.

References ADSI_LINE_CONTROL.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_channel_restore(), ast_adsi_print(), vm_newuser(), vm_options(), and vm_tempgreeting().

00909 {
00910    int bytes = 0;
00911 
00912    /* Sanity check line number */
00913 
00914    if (page) {
00915       if (line > 4) return -1;
00916    } else {
00917       if (line > 33) return -1;
00918    }
00919 
00920    if (line < 1) {
00921       return -1;
00922    }
00923    /* Parameter type */
00924    buf[bytes++] = ADSI_LINE_CONTROL;
00925 
00926    /* Reserve space for size */
00927    bytes++;
00928 
00929    /* Page and line */
00930    buf[bytes++] = ((page & 0x1) << 7) | (line & 0x3f);
00931 
00932    buf[1] = bytes - 2;
00933    return bytes;
00934 }

int ast_adsi_transmit_message ( struct ast_channel chan,
unsigned char *  msg,
int  msglen,
int  msgtype 
)

Definition at line 432 of file res_adsi.c.

References ast_adsi_transmit_message_full().

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_prog(), adsi_status(), adsi_status2(), vm_newuser(), vm_options(), and vm_tempgreeting().

00433 {
00434    return ast_adsi_transmit_message_full(chan, msg, msglen, msgtype, 1);
00435 }

int ast_adsi_transmit_message_full ( struct ast_channel chan,
unsigned char *  msg,
int  msglen,
int  msgtype,
int  dowait 
)

Definition at line 361 of file res_adsi.c.

References __adsi_transmit_messages(), ADSI_FLAG_DATAMODE, ADSI_SWITCH_TO_DATA, ADSI_SWITCH_TO_VOICE, ast_channel::adsicpe, ast_debug, AST_FORMAT_ULAW, ast_log(), ast_safe_sleep(), ast_set_read_format(), ast_set_write_format(), ast_stopstream(), ast_waitfordigit(), LOG_WARNING, ast_channel::readformat, and ast_channel::writeformat.

Referenced by ast_adsi_begin_download(), ast_adsi_channel_restore(), ast_adsi_end_download(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_load_session(), ast_adsi_print(), ast_adsi_transmit_message(), and ast_adsi_unload_session().

00362 {
00363    unsigned char *msgs[5] = { NULL, NULL, NULL, NULL, NULL };
00364    int msglens[5], msgtypes[5], newdatamode = (chan->adsicpe & ADSI_FLAG_DATAMODE), res, x, writeformat = chan->writeformat, readformat = chan->readformat, waitforswitch = 0;
00365 
00366    for (x = 0; x < msglen; x += (msg[x+1]+2)) {
00367       if (msg[x] == ADSI_SWITCH_TO_DATA) {
00368          ast_debug(1, "Switch to data is sent!\n");
00369          waitforswitch++;
00370          newdatamode = ADSI_FLAG_DATAMODE;
00371       }
00372 
00373       if (msg[x] == ADSI_SWITCH_TO_VOICE) {
00374          ast_debug(1, "Switch to voice is sent!\n");
00375          waitforswitch++;
00376          newdatamode = 0;
00377       }
00378    }
00379    msgs[0] = msg;
00380 
00381    msglens[0] = msglen;
00382    msgtypes[0] = msgtype;
00383 
00384    if (msglen > 253) {
00385       ast_log(LOG_WARNING, "Can't send ADSI message of %d bytes, too large\n", msglen);
00386       return -1;
00387    }
00388 
00389    ast_stopstream(chan);
00390 
00391    if (ast_set_write_format(chan, AST_FORMAT_ULAW)) {
00392       ast_log(LOG_WARNING, "Unable to set write format to ULAW\n");
00393       return -1;
00394    }
00395 
00396    if (ast_set_read_format(chan, AST_FORMAT_ULAW)) {
00397       ast_log(LOG_WARNING, "Unable to set read format to ULAW\n");
00398       if (writeformat) {
00399          if (ast_set_write_format(chan, writeformat)) {
00400             ast_log(LOG_WARNING, "Unable to restore write format to %d\n", writeformat);
00401          }
00402       }
00403       return -1;
00404    }
00405    res = __adsi_transmit_messages(chan, msgs, msglens, msgtypes);
00406 
00407    if (dowait) {
00408       ast_debug(1, "Wait for switch is '%d'\n", waitforswitch);
00409       while (waitforswitch-- && ((res = ast_waitfordigit(chan, 1000)) > 0)) {
00410          res = 0;
00411          ast_debug(1, "Waiting for 'B'...\n");
00412       }
00413    }
00414 
00415    if (!res) {
00416       chan->adsicpe = (chan->adsicpe & ~ADSI_FLAG_DATAMODE) | newdatamode;
00417    }
00418 
00419    if (writeformat) {
00420       ast_set_write_format(chan, writeformat);
00421    }
00422    if (readformat) {
00423       ast_set_read_format(chan, readformat);
00424    }
00425 
00426    if (!res) {
00427       res = ast_safe_sleep(chan, 100 );
00428    }
00429    return res;
00430 }

int ast_adsi_unload_session ( struct ast_channel chan  ) 

Definition at line 1020 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_disconnect_session(), ast_adsi_transmit_message_full(), and ast_adsi_voice_mode().

Referenced by cpeid_exec(), park_call_full(), and vm_execmain().

01021 {
01022    unsigned char dsp[256] = "";
01023    int bytes = 0;
01024 
01025    /* Connect to session */
01026    bytes += ast_adsi_disconnect_session(dsp + bytes);
01027    bytes += ast_adsi_voice_mode(dsp + bytes, 0);
01028 
01029    /* Prepare key setup messages */
01030    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
01031       return -1;
01032    }
01033 
01034    return 0;
01035 }

int ast_adsi_voice_mode ( unsigned char *  buf,
int  when 
)

Puts CPE in voice mode.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
when (a time in seconds) to make the switch
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 760 of file res_adsi.c.

References ADSI_SWITCH_TO_VOICE.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_print(), ast_adsi_unload_session(), vm_newuser(), vm_options(), and vm_tempgreeting().

00761 {
00762    int bytes = 0;
00763 
00764    /* Message type */
00765    buf[bytes++] = ADSI_SWITCH_TO_VOICE;
00766 
00767    /* Reserve space for length */
00768    bytes++;
00769 
00770    buf[bytes++] = when & 0x7f;
00771 
00772    buf[1] = bytes - 2;
00773    return bytes;
00774 
00775 }


Generated on Wed Apr 6 11:29:48 2011 for Asterisk - The Open Source Telephony Project by  doxygen 1.4.7