Fri Aug 24 02:22:21 2007

Asterisk developer's documentation


adsi.h File Reference

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

#include "asterisk/callerid.h"

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Go to the source code of this file.

Defines

#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)
int ast_adsi_begin_download (struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version)
int ast_adsi_channel_init (struct ast_channel *chan)
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)
int ast_adsi_data_mode (unsigned char *buf)
int ast_adsi_disconnect_session (unsigned char *buf)
int ast_adsi_display (unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2)
int ast_adsi_download_connect (unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
int ast_adsi_download_disconnect (unsigned char *buf)
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)
int ast_adsi_input_format (unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
int ast_adsi_load_session (struct ast_channel *chan, unsigned char *app, int ver, int data)
int ast_adsi_load_soft_key (unsigned char *buf, int key, const char *llabel, const char *slabel, const char *ret, int data)
int ast_adsi_print (struct ast_channel *chan, char **lines, int *align, int voice)
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)
int ast_adsi_set_line (unsigned char *buf, int page, int line)
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_transmit_messages (struct ast_channel *chan, unsigned char **msg, int *msglen, int *msgtype)
int ast_adsi_unload_session (struct ast_channel *chan)
int ast_adsi_voice_mode (unsigned char *buf, int when)


Detailed Description

ADSI Support (built upon Caller*ID).

Definition in file adsi.h.


Define Documentation

#define ADSI_BACKSPACE   0x89

Definition at line 75 of file adsi.h.

#define ADSI_BLANK   0x86

Definition at line 72 of file adsi.h.

#define ADSI_CLEAR_CALL_B   0x95

Definition at line 87 of file adsi.h.

#define ADSI_CLEAR_CALL_BUF   145

Definition at line 50 of file adsi.h.

#define ADSI_CLEAR_CHARS   0x88

Definition at line 74 of file adsi.h.

#define ADSI_CLEAR_SCREEN   148

Definition at line 53 of file adsi.h.

Referenced by ast_adsi_clear_screen().

#define ADSI_CLEAR_SOFTKEY   136

Definition at line 41 of file adsi.h.

Referenced by ast_adsi_clear_soft_keys().

#define ADSI_CLEAR_TYPE_AHEAD   143

Definition at line 48 of file adsi.h.

#define ADSI_COMM_PAGE   0x1

Definition at line 104 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 47 of file adsi.h.

Referenced by ast_adsi_connect_session().

#define ADSI_DELAY   0x90

Definition at line 82 of file adsi.h.

#define ADSI_DIAL_PULSE_ONE   0x91

Definition at line 83 of file adsi.h.

#define ADSI_DIAL_TONE_DETECT   0x84

Definition at line 70 of file adsi.h.

#define ADSI_DIR_FROM_LEFT   (0)

Definition at line 117 of file adsi.h.

Referenced by adsi_login(), and adsi_password().

#define ADSI_DIR_FROM_RIGHT   (1)

Definition at line 118 of file adsi.h.

#define ADSI_DISC_SESSION   133

Definition at line 38 of file adsi.h.

Referenced by ast_adsi_disconnect_session().

#define ADSI_DISP_CALL_BUF   0x94

Definition at line 86 of file adsi.h.

#define ADSI_DISPLAY_CALL_BUF   144

Definition at line 49 of file adsi.h.

#define ADSI_DOWNLOAD_CONNECT   131

Definition at line 62 of file adsi.h.

Referenced by ast_adsi_download_connect().

#define ADSI_DOWNLOAD_DISC   132

Definition at line 63 of file adsi.h.

Referenced by ast_adsi_download_disconnect().

#define ADSI_ENCODED_DTMF   0x80

Definition at line 66 of file adsi.h.

#define ADSI_EXTENDED_DTMF   0x8F

Definition at line 81 of file adsi.h.

#define ADSI_FLASH   0x83

Definition at line 69 of file adsi.h.

#define ADSI_GOTO_LINE   0x8B

Definition at line 77 of file adsi.h.

#define ADSI_GOTO_LINE_REL   0x8C

Definition at line 78 of file adsi.h.

#define ADSI_INFO_PAGE   0x0

Definition at line 103 of file adsi.h.

Referenced by ast_adsi_channel_restore(), and ast_adsi_print().

#define ADSI_INFORMATION   132

Definition at line 37 of file adsi.h.

#define ADSI_INIT_SOFTKEY_LINE   129

Definition at line 34 of file adsi.h.

Referenced by ast_adsi_set_keys().

#define ADSI_INPUT_CONTROL   137

Definition at line 42 of file adsi.h.

Referenced by ast_adsi_input_control().

#define ADSI_INPUT_FORMAT   138

Definition at line 43 of file adsi.h.

Referenced by ast_adsi_input_format().

#define ADSI_JUST_CENT   0x0

Definition at line 111 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 112 of file adsi.h.

Referenced by str2align().

#define ADSI_JUST_LEFT   0x2

Definition at line 109 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 110 of file adsi.h.

Referenced by str2align().

#define ADSI_KEY_APPS   16

Definition at line 106 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 115 of file adsi.h.

#define ADSI_KEY_SKT   0x80

Definition at line 114 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 36 of file adsi.h.

Referenced by ast_adsi_set_line().

#define ADSI_LINE_NUMBER   0x85

Definition at line 71 of file adsi.h.

#define ADSI_LOAD_DEFAULT   141

Definition at line 46 of file adsi.h.

#define ADSI_LOAD_PREDEF_DISP   129

Definition at line 60 of file adsi.h.

#define ADSI_LOAD_SCRIPT   130

Definition at line 61 of file adsi.h.

#define ADSI_LOAD_SOFTKEY   128

Definition at line 33 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_LOAD_SOFTKEY_TABLE   128

Definition at line 59 of file adsi.h.

#define ADSI_LOAD_VIRTUAL_DISP   130

Definition at line 35 of file adsi.h.

Referenced by ast_adsi_display().

#define ADSI_MOVE_DATA   140

Definition at line 45 of file adsi.h.

#define ADSI_MSG_DISPLAY   132

Definition at line 29 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 30 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 68 of file adsi.h.

#define ADSI_ON_HOOK   0x81

Definition at line 67 of file adsi.h.

#define ADSI_PAGE_DOWN   0x8E

Definition at line 80 of file adsi.h.

#define ADSI_PAGE_UP   0x8D

Definition at line 79 of file adsi.h.

#define ADSI_QUERY_CONFIG   149

Definition at line 54 of file adsi.h.

Referenced by ast_adsi_query_cpeinfo().

#define ADSI_QUERY_CPEID   150

Definition at line 55 of file adsi.h.

Referenced by ast_adsi_query_cpeid().

#define ADSI_SEND_CHARS   0x87

Definition at line 73 of file adsi.h.

#define ADSI_SWITCH_TO_ALT   146

Definition at line 51 of file adsi.h.

#define ADSI_SWITCH_TO_APP   151

Definition at line 56 of file adsi.h.

#define ADSI_SWITCH_TO_DATA   134

Definition at line 39 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 84 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_SWITCH_TO_GRAPHICS   147

Definition at line 52 of file adsi.h.

#define ADSI_SWITCH_TO_PERIPH   139

Definition at line 44 of file adsi.h.

#define ADSI_SWITCH_TO_VOICE   135

Definition at line 40 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 85 of file adsi.h.

#define ADSI_TAB_COLUMN   0x8A

Definition at line 76 of file adsi.h.


Function Documentation

int ast_adsi_available ( struct ast_channel chan  ) 

Parameters:
chan Channel to check

Definition at line 768 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(), ast_park_call(), vm_newuser(), vm_options(), and vm_tempgreeting().

00769 {
00770    int cpe = chan->adsicpe & 0xff;
00771    if ((cpe == AST_ADSI_AVAILABLE) ||
00772        (cpe == AST_ADSI_UNKNOWN))
00773       return 1;
00774    return 0;
00775 }

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_log(), ast_readstring(), and LOG_DEBUG.

Referenced by adsi_load_vmail(), and adsi_prog().

00326 {
00327    int bytes;
00328    unsigned char buf[256];
00329    char ack[2];
00330    bytes = 0;
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    if (ast_readstring(chan, ack, 1, 10000, 10000, ""))
00337       return -1;
00338    if (ack[0] == 'B')
00339       return 0;
00340    ast_log(LOG_DEBUG, "Download was denied by CPE\n");
00341    return -1;
00342 }

int ast_adsi_channel_init ( struct ast_channel chan  ) 

Parameters:
chan Channel to initialize for ADSI (if supported)
Returns 0 on success (or adsi unavailable) and -1 on hangup

int ast_adsi_channel_restore ( struct ast_channel chan  ) 

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

Definition at line 926 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().

00927 {
00928    unsigned char dsp[256];
00929    int bytes;
00930    int x;
00931    unsigned char keyd[6];
00932 
00933    memset(dsp, 0, sizeof(dsp));
00934 
00935    /* Start with initial display setup */
00936    bytes = 0;
00937    bytes += ast_adsi_set_line(dsp + bytes, ADSI_INFO_PAGE, 1);
00938 
00939    /* Prepare key setup messages */
00940 
00941    if (speeds) {
00942       memset(keyd, 0, sizeof(keyd));
00943       for (x=0;x<speeds;x++) {
00944          keyd[x] = ADSI_SPEED_DIAL + x;
00945       }
00946       bytes += ast_adsi_set_keys(dsp + bytes, keyd);
00947    }
00948    ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0);
00949    return 0;
00950 
00951 }

int ast_adsi_clear_screen ( unsigned char *  buf  ) 

Definition at line 736 of file res_adsi.c.

References ADSI_CLEAR_SCREEN.

00737 {
00738    int bytes=0;
00739 
00740    /* Message type */
00741    buf[bytes++] = ADSI_CLEAR_SCREEN;
00742 
00743    /* Reserve space for length */
00744    bytes++;
00745 
00746    buf[1] = bytes - 2;
00747    return bytes;
00748 
00749 }

int ast_adsi_clear_soft_keys ( unsigned char *  buf  ) 

Definition at line 721 of file res_adsi.c.

References ADSI_CLEAR_SOFTKEY.

00722 {
00723    int bytes=0;
00724 
00725    /* Message type */
00726    buf[bytes++] = ADSI_CLEAR_SOFTKEY;
00727 
00728    /* Reserve space for length */
00729    bytes++;
00730 
00731    buf[1] = bytes - 2;
00732    return bytes;
00733 
00734 }

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

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)
Returns number of bytes added to buffer or -1 on error.

Definition at line 486 of file res_adsi.c.

References ADSI_CONNECT_SESSION.

Referenced by ast_adsi_load_session().

00487 {
00488    int bytes=0;
00489    int x;
00490 
00491    /* Message type */
00492    buf[bytes++] = ADSI_CONNECT_SESSION;
00493 
00494    /* Reserve space for length */
00495    bytes++;
00496 
00497    if (fdn) {
00498       for (x=0;x<4;x++)
00499          buf[bytes++] = fdn[x];
00500       if (ver > -1)
00501          buf[bytes++] = ver & 0xff;
00502    }
00503 
00504    buf[1] = bytes - 2;
00505    return bytes;
00506 
00507 }

int ast_adsi_data_mode ( unsigned char *  buf  ) 

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

Definition at line 706 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().

00707 {
00708    int bytes=0;
00709 
00710    /* Message type */
00711    buf[bytes++] = ADSI_SWITCH_TO_DATA;
00712 
00713    /* Reserve space for length */
00714    bytes++;
00715 
00716    buf[1] = bytes - 2;
00717    return bytes;
00718 
00719 }

int ast_adsi_disconnect_session ( unsigned char *  buf  ) 

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

Definition at line 539 of file res_adsi.c.

References ADSI_DISC_SESSION.

Referenced by ast_adsi_unload_session().

00540 {
00541    int bytes=0;
00542 
00543    /* Message type */
00544    buf[bytes++] = ADSI_DISC_SESSION;
00545 
00546    /* Reserve space for length */
00547    bytes++;
00548 
00549    buf[1] = bytes - 2;
00550    return bytes;
00551 
00552 }

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

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
Returns number of bytes added to buffer or -1 on error.

Definition at line 792 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().

00794 {
00795    int bytes=0;
00796 
00797    /* Sanity check line number */
00798 
00799    if (page) {
00800       if (line > 4) return -1;
00801    } else {
00802       if (line > 33) return -1;
00803    }
00804 
00805    if (line < 1)
00806       return -1;
00807    /* Parameter type */
00808    buf[bytes++] = ADSI_LOAD_VIRTUAL_DISP;
00809    
00810    /* Reserve space for size */
00811    bytes++;
00812 
00813    /* Page and wrap indicator */
00814    buf[bytes++] = ((page & 0x1) << 7) | ((wrap & 0x1) << 6) | (line & 0x3f);
00815 
00816    /* Justification */
00817    buf[bytes++] = (just & 0x3) << 5;
00818 
00819    /* Omit highlight mode definition */
00820    buf[bytes++] = 0xff;
00821 
00822    /* Primary column */
00823    bytes+= ccopy(buf + bytes, (unsigned char *)col1, 20);
00824 
00825    /* Delimiter */
00826    buf[bytes++] = 0xff;
00827    
00828    /* Secondary column */
00829    bytes += ccopy(buf + bytes, (unsigned char *)col2, 20);
00830 
00831    /* Update length */
00832    buf[1] = bytes - 2;
00833    
00834    return bytes;
00835 
00836 }

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

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)
Returns number of bytes added to buffer or -1 on error.

Definition at line 509 of file res_adsi.c.

References ADSI_DOWNLOAD_CONNECT, and ccopy().

Referenced by ast_adsi_begin_download().

00510 {
00511    int bytes=0;
00512    int x;
00513 
00514    /* Message type */
00515    buf[bytes++] = ADSI_DOWNLOAD_CONNECT;
00516 
00517    /* Reserve space for length */
00518    bytes++;
00519 
00520    /* Primary column */
00521    bytes+= ccopy(buf + bytes, (unsigned char *)service, 18);
00522 
00523    /* Delimiter */
00524    buf[bytes++] = 0xff;
00525    
00526    for (x=0;x<4;x++) {
00527       buf[bytes++] = fdn[x];
00528    }
00529    for (x=0;x<4;x++)
00530       buf[bytes++] = sec[x];
00531    buf[bytes++] = ver & 0xff;
00532 
00533    buf[1] = bytes - 2;
00534 
00535    return bytes;
00536 
00537 }

int ast_adsi_download_disconnect ( unsigned char *  buf  ) 

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

Definition at line 777 of file res_adsi.c.

References ADSI_DOWNLOAD_DISC.

Referenced by adsi_load_vmail(), and ast_adsi_end_download().

00778 {
00779    int bytes=0;
00780 
00781    /* Message type */
00782    buf[bytes++] = ADSI_DOWNLOAD_DISC;
00783 
00784    /* Reserve space for length */
00785    bytes++;
00786 
00787    buf[1] = bytes - 2;
00788    return bytes;
00789 
00790 }

int ast_adsi_end_download ( struct ast_channel chan  ) 

Definition at line 344 of file res_adsi.c.

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

Referenced by adsi_load_vmail().

00345 {
00346    int bytes;
00347    unsigned char buf[256];
00348         bytes = 0;
00349         /* Setup the resident soft key stuff, a piece at a time */
00350         /* Upload what scripts we can for voicemail ahead of time */
00351         bytes += ast_adsi_download_disconnect(buf + bytes);
00352    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0))
00353       return -1;
00354    return 0;
00355 }

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

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 609 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().

00610 {
00611    unsigned char buf[256];
00612    int bytes = 0;
00613    int res;
00614    bytes += ast_adsi_data_mode(buf);
00615    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00616 
00617    bytes = 0;
00618    bytes += ast_adsi_query_cpeid(buf);
00619    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00620 
00621    /* Get response */
00622    memset(buf, 0, sizeof(buf));
00623    res = ast_adsi_read_encoded_dtmf(chan, cpeid, 4);
00624    if (res != 4) {
00625       ast_log(LOG_WARNING, "Got %d bytes back of encoded DTMF, expecting 4\n", res);
00626       res = 0;
00627    } else {
00628       res = 1;
00629    }
00630 
00631    if (voice) {
00632       bytes = 0;
00633       bytes += ast_adsi_voice_mode(buf, 0);
00634       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00635       /* Ignore the resulting DTMF B announcing it's in voice mode */
00636       ast_waitfordigit(chan, 1000);
00637    }
00638    return res;
00639 }

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

Definition at line 641 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().

00642 {
00643    unsigned char buf[256];
00644    int bytes = 0;
00645    int res;
00646    bytes += ast_adsi_data_mode(buf);
00647    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00648 
00649    bytes = 0;
00650    bytes += ast_adsi_query_cpeinfo(buf);
00651    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00652 
00653    /* Get width */
00654    memset(buf, 0, sizeof(buf));
00655    res = ast_readstring(chan, (char *)buf, 2, 1000, 500, "");
00656    if (res < 0)
00657       return res;
00658    if (strlen((char *)buf) != 2) {
00659       ast_log(LOG_WARNING, "Got %d bytes of width, expecting 2\n", res);
00660       res = 0;
00661    } else {
00662       res = 1;
00663    }
00664    if (width)
00665       *width = atoi((char *)buf);
00666    /* Get height */
00667    memset(buf, 0, sizeof(buf));
00668    if (res) {
00669       res = ast_readstring(chan, (char *)buf, 2, 1000, 500, "");
00670       if (res < 0)
00671          return res;
00672       if (strlen((char *)buf) != 2) {
00673          ast_log(LOG_WARNING, "Got %d bytes of height, expecting 2\n", res);
00674          res = 0;
00675       } else {
00676          res = 1;
00677       }  
00678       if (height)
00679          *height= atoi((char *)buf);
00680    }
00681    /* Get buttons */
00682    memset(buf, 0, sizeof(buf));
00683    if (res) {
00684       res = ast_readstring(chan, (char *)buf, 1, 1000, 500, "");
00685       if (res < 0)
00686          return res;
00687       if (strlen((char *)buf) != 1) {
00688          ast_log(LOG_WARNING, "Got %d bytes of buttons, expecting 1\n", res);
00689          res = 0;
00690       } else {
00691          res = 1;
00692       }  
00693       if (buttons)
00694          *buttons = atoi((char *)buf);
00695    }
00696    if (voice) {
00697       bytes = 0;
00698       bytes += ast_adsi_voice_mode(buf, 0);
00699       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00700       /* Ignore the resulting DTMF B announcing it's in voice mode */
00701       ast_waitfordigit(chan, 1000);
00702    }
00703    return res;
00704 }

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

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)
Returns number of bytes added to buffer or -1 on error.

Definition at line 838 of file res_adsi.c.

References ADSI_INPUT_CONTROL.

Referenced by adsi_login(), and adsi_password().

00839 {
00840    int bytes=0;
00841 
00842    if (page) {
00843       if (line > 4) return -1;
00844    } else {
00845       if (line > 33) return -1;
00846    }
00847 
00848    if (line < 1)
00849       return -1;
00850 
00851    buf[bytes++] = ADSI_INPUT_CONTROL;
00852    bytes++;
00853    buf[bytes++] = ((page & 1) << 7) | (line & 0x3f);
00854    buf[bytes++] = ((display & 1) << 7) | ((just & 0x3) << 4) | (format & 0x7);
00855    
00856    buf[1] = bytes - 2;
00857    return bytes;
00858 
00859 }

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

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
Returns number of bytes added to buffer or -1 on error.

Definition at line 861 of file res_adsi.c.

References ADSI_INPUT_FORMAT, and ccopy().

Referenced by adsi_login(), and adsi_password().

00862 {
00863    int bytes = 0;
00864 
00865    if (!strlen((char *)format1))
00866       return -1;
00867 
00868    buf[bytes++] = ADSI_INPUT_FORMAT;
00869    bytes++;
00870    buf[bytes++] = ((dir & 1) << 7) | ((wrap & 1) << 6) | (num & 0x7);
00871    bytes += ccopy(buf + bytes, (unsigned char *)format1, 20);
00872    buf[bytes++] = 0xff;
00873    if (format2 && strlen((char *)format2)) {
00874       bytes += ccopy(buf + bytes, (unsigned char *)format2, 20);
00875    }
00876    buf[1] = bytes - 2;
00877    return bytes;
00878 }

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

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
Returns 0 if scripts is not loaded or not an ADSI CPE. Returns -1 on hangup. Returns 1 if script already loaded.

Definition at line 973 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_connect_session(), ast_adsi_data_mode(), ast_adsi_transmit_message_full(), ast_log(), ast_readstring(), LOG_DEBUG, and LOG_WARNING.

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

00974 {
00975    unsigned char dsp[256];
00976    int bytes;
00977    int res;
00978    char resp[2];
00979 
00980    memset(dsp, 0, sizeof(dsp));
00981 
00982    /* Connect to session */
00983    bytes = 0;
00984    bytes += ast_adsi_connect_session(dsp + bytes, app, ver);
00985 
00986    if (data)
00987       bytes += ast_adsi_data_mode(dsp + bytes);
00988 
00989    /* Prepare key setup messages */
00990    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0))
00991       return -1;
00992    if (app) {
00993       res = ast_readstring(chan, resp, 1, 1200, 1200, "");
00994       if (res < 0)
00995          return -1;
00996       if (res) {
00997          ast_log(LOG_DEBUG, "No response from CPE about version.  Assuming not there.\n");
00998          return 0;
00999       }
01000       if (!strcmp(resp, "B")) {
01001          ast_log(LOG_DEBUG, "CPE has script '%s' version %d already loaded\n", app, ver);
01002          return 1;
01003       } else if (!strcmp(resp, "A")) {
01004          ast_log(LOG_DEBUG, "CPE hasn't script '%s' version %d already loaded\n", app, ver);
01005       } else {
01006          ast_log(LOG_WARNING, "Unexpected CPE response to script query: %s\n", resp);
01007       }
01008    } else
01009       return 1;
01010    return 0;
01011 
01012 }

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

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
Returns number of bytes added to buffer or -1 on error.

Definition at line 447 of file res_adsi.c.

References ADSI_LOAD_SOFTKEY, ADSI_SWITCH_TO_DATA2, and ccopy().

Referenced by adsi_load_vmail(), and adsi_login().

00448 {
00449    int bytes=0;
00450 
00451    /* Abort if invalid key specified */
00452    if ((key < 2) || (key > 33))
00453       return -1;
00454    buf[bytes++] = ADSI_LOAD_SOFTKEY;
00455    /* Reserve for length */
00456    bytes++;
00457    /* Which key */
00458    buf[bytes++] = key;
00459 
00460    /* Carefully copy long label */
00461    bytes += ccopy(buf + bytes, (const unsigned char *)llabel, 18);
00462 
00463    /* Place delimiter */
00464    buf[bytes++] = 0xff;
00465 
00466    /* Short label */
00467    bytes += ccopy(buf + bytes, (const unsigned char *)slabel, 7);
00468 
00469 
00470    /* If specified, copy return string */
00471    if (ret) {
00472       /* Place delimiter */
00473       buf[bytes++] = 0xff;
00474       if (data)
00475          buf[bytes++] = ADSI_SWITCH_TO_DATA2;
00476       /* Carefully copy return string */
00477       bytes += ccopy(buf + bytes, (const unsigned char *)ret, 20);
00478 
00479    }
00480    /* Replace parameter length */
00481    buf[1] = bytes - 2;
00482    return bytes;
00483    
00484 }

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

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 0 on success (or adsi unavailable) and -1 on hangup

Definition at line 953 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().

00954 {
00955    unsigned char buf[4096];
00956    int bytes=0;
00957    int res;
00958    int x;
00959    for(x=0;lines[x];x++) 
00960       bytes += ast_adsi_display(buf + bytes, ADSI_INFO_PAGE, x+1, aligns[x], 0, lines[x], "");
00961    bytes += ast_adsi_set_line(buf + bytes, ADSI_INFO_PAGE, 1);
00962    if (voice) {
00963       bytes += ast_adsi_voice_mode(buf + bytes, 0);
00964    }
00965    res = ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00966    if (voice) {
00967       /* Ignore the resulting DTMF B announcing it's in voice mode */
00968       ast_waitfordigit(chan, 1000);
00969    }
00970    return res;
00971 }

int ast_adsi_query_cpeid ( unsigned char *  buf  ) 

Returns number of bytes added to message

Definition at line 554 of file res_adsi.c.

References ADSI_QUERY_CPEID.

Referenced by ast_adsi_get_cpeid().

00555 {
00556    int bytes = 0;
00557    buf[bytes++] = ADSI_QUERY_CPEID;
00558    /* Reserve space for length */
00559    bytes++;
00560    buf[1] = bytes - 2;
00561    return bytes;
00562 }

int ast_adsi_query_cpeinfo ( unsigned char *  buf  ) 

Definition at line 564 of file res_adsi.c.

References ADSI_QUERY_CONFIG.

Referenced by ast_adsi_get_cpeinfo().

00565 {
00566    int bytes = 0;
00567    buf[bytes++] = ADSI_QUERY_CONFIG;
00568    /* Reserve space for length */
00569    bytes++;
00570    buf[1] = bytes - 2;
00571    return bytes;
00572 }

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

Returns number of bytes received

Definition at line 574 of file res_adsi.c.

References ast_waitfordigit().

Referenced by ast_adsi_get_cpeid().

00575 {
00576    int bytes = 0;
00577    int res;
00578    unsigned char current = 0;
00579    int gotstar = 0;
00580    int pos = 0;
00581    memset(buf, 0, sizeof(buf));
00582    while(bytes <= maxlen) {
00583       /* Wait up to a second for a digit */
00584       res = ast_waitfordigit(chan, 1000);
00585       if (!res)
00586          break;
00587       if (res == '*') {
00588          gotstar = 1;   
00589          continue;
00590       }
00591       /* Ignore anything other than a digit */
00592       if ((res < '0') || (res > '9'))
00593          continue;
00594       res -= '0';
00595       if (gotstar)
00596          res += 9;
00597       if (pos)  {
00598          pos = 0;
00599          buf[bytes++] = (res << 4) | current;
00600       } else {
00601          pos = 1;
00602          current = res;
00603       }
00604       gotstar = 0;
00605    }
00606    return bytes;
00607 }

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

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
Returns number of bytes added to buffer or -1 on error.

Definition at line 880 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().

00881 {
00882    int bytes=0;
00883    int x;
00884    /* Message type */
00885    buf[bytes++] = ADSI_INIT_SOFTKEY_LINE;
00886    /* Space for size */
00887    bytes++;
00888    /* Key definitions */
00889    for (x=0;x<6;x++)
00890       buf[bytes++] = (keys[x] & 0x3f) ? keys[x] : (keys[x] | 0x1);
00891    buf[1] = bytes - 2;
00892    return bytes;
00893 }

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

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)
Returns number of bytes added to buffer or -1 on error.

Definition at line 895 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().

00896 {
00897    int bytes=0;
00898 
00899    /* Sanity check line number */
00900 
00901    if (page) {
00902       if (line > 4) return -1;
00903    } else {
00904       if (line > 33) return -1;
00905    }
00906 
00907    if (line < 1)
00908       return -1;
00909    /* Parameter type */
00910    buf[bytes++] = ADSI_LINE_CONTROL;
00911    
00912    /* Reserve space for size */
00913    bytes++;
00914 
00915    /* Page and line */
00916    buf[bytes++] = ((page & 0x1) << 7) | (line & 0x3f);
00917 
00918    buf[1] = bytes - 2;
00919    return bytes;
00920 
00921 };

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

Definition at line 431 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().

00432 {
00433    return ast_adsi_transmit_message_full(chan, msg, msglen, msgtype, 1);
00434 }

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

Definition at line 357 of file res_adsi.c.

References __adsi_transmit_messages(), ADSI_FLAG_DATAMODE, ADSI_SWITCH_TO_DATA, ADSI_SWITCH_TO_VOICE, ast_channel::adsicpe, AST_FORMAT_ULAW, ast_log(), ast_safe_sleep(), ast_set_read_format(), ast_set_write_format(), ast_stopstream(), ast_waitfordigit(), LOG_DEBUG, 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().

00358 {
00359    unsigned char *msgs[5] = { NULL, NULL, NULL, NULL, NULL };
00360    int msglens[5];
00361    int msgtypes[5];
00362    int newdatamode;
00363    int res;
00364    int x;
00365    int writeformat, readformat;
00366    int waitforswitch = 0;
00367 
00368    writeformat = chan->writeformat;
00369    readformat = chan->readformat;
00370 
00371    newdatamode = chan->adsicpe & ADSI_FLAG_DATAMODE;
00372 
00373    for (x=0;x<msglen;x+=(msg[x+1]+2)) {
00374       if (msg[x] == ADSI_SWITCH_TO_DATA) {
00375          ast_log(LOG_DEBUG, "Switch to data is sent!\n");
00376          waitforswitch++;
00377          newdatamode = ADSI_FLAG_DATAMODE;
00378       }
00379       
00380       if (msg[x] == ADSI_SWITCH_TO_VOICE) {
00381          ast_log(LOG_DEBUG, "Switch to voice is sent!\n");
00382          waitforswitch++;
00383          newdatamode = 0;
00384       }
00385    }
00386    msgs[0] = msg;
00387 
00388    msglens[0] = msglen;
00389    msgtypes[0] = msgtype;
00390 
00391    if (msglen > 253) {
00392       ast_log(LOG_WARNING, "Can't send ADSI message of %d bytes, too large\n", msglen);
00393       return -1;
00394    }
00395 
00396    ast_stopstream(chan);
00397 
00398    if (ast_set_write_format(chan, AST_FORMAT_ULAW)) {
00399       ast_log(LOG_WARNING, "Unable to set write format to ULAW\n");
00400       return -1;
00401    }
00402 
00403    if (ast_set_read_format(chan, AST_FORMAT_ULAW)) {
00404       ast_log(LOG_WARNING, "Unable to set read format to ULAW\n");
00405       if (writeformat) {
00406          if (ast_set_write_format(chan, writeformat)) 
00407             ast_log(LOG_WARNING, "Unable to restore write format to %d\n", writeformat);
00408       }
00409       return -1;
00410    }
00411    res = __adsi_transmit_messages(chan, msgs, msglens, msgtypes);
00412 
00413    if (dowait) {
00414       ast_log(LOG_DEBUG, "Wait for switch is '%d'\n", waitforswitch);
00415       while(waitforswitch-- && ((res = ast_waitfordigit(chan, 1000)) > 0)) { res = 0; ast_log(LOG_DEBUG, "Waiting for 'B'...\n"); }
00416    }
00417    
00418    if (!res)
00419       chan->adsicpe = (chan->adsicpe & ~ADSI_FLAG_DATAMODE) | newdatamode;
00420 
00421    if (writeformat)
00422       ast_set_write_format(chan, writeformat);
00423    if (readformat)
00424       ast_set_read_format(chan, readformat);
00425 
00426    if (!res)
00427       res = ast_safe_sleep(chan, 100 );
00428    return res;
00429 }

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

int ast_adsi_unload_session ( struct ast_channel chan  ) 

Definition at line 1014 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 ast_park_call(), cpeid_exec(), and vm_execmain().

01015 {
01016    unsigned char dsp[256];
01017    int bytes;
01018 
01019    memset(dsp, 0, sizeof(dsp));
01020 
01021    /* Connect to session */
01022    bytes = 0;
01023    bytes += ast_adsi_disconnect_session(dsp + bytes);
01024    bytes += ast_adsi_voice_mode(dsp + bytes, 0);
01025 
01026    /* Prepare key setup messages */
01027    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0))
01028       return -1;
01029    return 0;
01030 }

int ast_adsi_voice_mode ( unsigned char *  buf,
int  when 
)

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

Definition at line 751 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().

00752 {
00753    int bytes=0;
00754 
00755    /* Message type */
00756    buf[bytes++] = ADSI_SWITCH_TO_VOICE;
00757 
00758    /* Reserve space for length */
00759    bytes++;
00760 
00761    buf[bytes++] = when & 0x7f;
00762 
00763    buf[1] = bytes - 2;
00764    return bytes;
00765 
00766 }


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