VZTECH / Mbed 2 deprecated header_main_colinas_V0

voltando a versao de n aberturas e fechamentos de sockets data 19/09

Dependencies:   EthernetInterface NTPClient mbed-rtos mbed EALib

Fork of header_main_publish by VZTECH

utils.cpp@14:22a35f575502, 2014-09-16 (annotated)

Committer:
klauss
Date:
Tue Sep 16 21:02:37 2014 +0000
Revision:
14:22a35f575502
Parent:
13:ae278302dffe
Child:
15:9c7456c1b6f4
stable version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "utils.h"
klauss 0:4d17cd9c8f9d 2
klauss 0:4d17cd9c8f9d 3 void reverse( char str[], int length ){
klauss 0:4d17cd9c8f9d 4 int start = 0;
klauss 0:4d17cd9c8f9d 5 int end = length -1;
klauss 0:4d17cd9c8f9d 6 while (start < end){
klauss 0:4d17cd9c8f9d 7 swap(*(str+start), *(str+end));
klauss 0:4d17cd9c8f9d 8 start++;
klauss 0:4d17cd9c8f9d 9 end--;
klauss 0:4d17cd9c8f9d 10 }
klauss 0:4d17cd9c8f9d 11 }
klauss 0:4d17cd9c8f9d 12 char* itoa(int num, char* str, int base){
klauss 0:4d17cd9c8f9d 13 int i = 0;
klauss 0:4d17cd9c8f9d 14 bool isNegative = false;
klauss 0:4d17cd9c8f9d 15
klauss 0:4d17cd9c8f9d 16 if( num == 0 ){
klauss 0:4d17cd9c8f9d 17 str[i++] = '0';
klauss 0:4d17cd9c8f9d 18 str[i] = '\0';
klauss 0:4d17cd9c8f9d 19 return str;
klauss 0:4d17cd9c8f9d 20 }
klauss 0:4d17cd9c8f9d 21 if( num < 0 && base == 10 ){
klauss 0:4d17cd9c8f9d 22 isNegative = true;
klauss 0:4d17cd9c8f9d 23 num = -num;
klauss 0:4d17cd9c8f9d 24 }
klauss 0:4d17cd9c8f9d 25 while( num != 0 ){
klauss 0:4d17cd9c8f9d 26 int rem = num % base;
klauss 0:4d17cd9c8f9d 27 str[i++] = (rem > 9)? (rem-10) + 'a' : rem + '0';
klauss 0:4d17cd9c8f9d 28 num = num/base;
klauss 0:4d17cd9c8f9d 29 }
klauss 0:4d17cd9c8f9d 30 if( isNegative )
klauss 0:4d17cd9c8f9d 31 str[i++] = '-';
klauss 0:4d17cd9c8f9d 32
klauss 0:4d17cd9c8f9d 33 str[i] = '\0'; // Append string terminator
klauss 0:4d17cd9c8f9d 34
klauss 0:4d17cd9c8f9d 35 reverse( str, i );
klauss 0:4d17cd9c8f9d 36 return( str );
klauss 0:4d17cd9c8f9d 37 }
klauss 0:4d17cd9c8f9d 38
klauss 0:4d17cd9c8f9d 39 void reset_leds( void ){
klauss 0:4d17cd9c8f9d 40 led1 = led2 = 1;
klauss 0:4d17cd9c8f9d 41 led3 = led4 = 0;
klauss 0:4d17cd9c8f9d 42 }
klauss 0:4d17cd9c8f9d 43
klauss 8:e3bfe62a477e 44 int __init_eth__( EthernetInterface * eth ){
klauss 8:e3bfe62a477e 45 eth->init( __MY_IP__, "255.255.255.0", "192.168.120.1" );
klauss 8:e3bfe62a477e 46 return eth->connect();
klauss 0:4d17cd9c8f9d 47 // pensar em o que acontece e como sinalizar que nao consegui conectar na web
klauss 0:4d17cd9c8f9d 48 // aparente so da time out, so que algo vai travar quando eu tentar usar a conexao
klauss 0:4d17cd9c8f9d 49 }
klauss 0:4d17cd9c8f9d 50
klauss 0:4d17cd9c8f9d 51 Call_Box * __find_CB__( Vector * v_cb, int ext ){
klauss 0:4d17cd9c8f9d 52 Call_Box * cb = NULL;
klauss 0:4d17cd9c8f9d 53 for( register int i = 0; i < v_cb->size(); i++ ){
klauss 0:4d17cd9c8f9d 54 cb = ( Call_Box * )v_cb->get_element( i );
klauss 0:4d17cd9c8f9d 55 if( cb->get_ext() == ext ) return( cb );
klauss 0:4d17cd9c8f9d 56 }
klauss 0:4d17cd9c8f9d 57 return( NULL );
klauss 0:4d17cd9c8f9d 58 }
klauss 0:4d17cd9c8f9d 59
klauss 0:4d17cd9c8f9d 60 VZ_call * __find_Call__( Vector * v_call, int ext ){
klauss 0:4d17cd9c8f9d 61 VZ_call * call = NULL;
klauss 0:4d17cd9c8f9d 62 for( register int i = 0; i < v_call->size(); i++ ){
klauss 0:4d17cd9c8f9d 63 call = ( VZ_call * )v_call->get_element( i );
klauss 0:4d17cd9c8f9d 64 if( call->get_cb_ext() == ext ) return( call );
klauss 0:4d17cd9c8f9d 65 }
klauss 0:4d17cd9c8f9d 66 return( NULL );
klauss 0:4d17cd9c8f9d 67 }
klauss 0:4d17cd9c8f9d 68
klauss 0:4d17cd9c8f9d 69 void registry_aging( Vector * v_cb, uint8_t * data, uint8_t * write_buffer ){
klauss 7:019b08223b87 70 Call_Box * cb = NULL;
klauss 7:019b08223b87 71 if( v_cb && data && write_buffer ){
klauss 7:019b08223b87 72 for( register int i = 0; i < v_cb->size(); i++ ){
klauss 7:019b08223b87 73 cb = (Call_Box * )v_cb->get_element( i );
klauss 7:019b08223b87 74 if( cb->is_timeout() ){
klauss 7:019b08223b87 75 if( cb->reconfigure_timeout() == 0x00 ){
klauss 8:e3bfe62a477e 76 debug_msg("( ext %d removed", cb->get_ext() );
klauss 9:ffa64f38ef9c 77 //cb->unregistry();
klauss 9:ffa64f38ef9c 78 //v_cb->remove_element( i );
klauss 9:ffa64f38ef9c 79 //delete( cb );
klauss 7:019b08223b87 80 break;
klauss 7:019b08223b87 81 }else{
klauss 14:22a35f575502 82 debug_msg("Ping on %d", cb->get_ext() );
klauss 14:22a35f575502 83
klauss 7:019b08223b87 84 cb->set_msg_id( ( ( cb->get_msg_id() ) + 1 ) & ( BIT7 ^ 0xff ) );
klauss 14:22a35f575502 85
klauss 14:22a35f575502 86 debug_msg("");
klauss 14:22a35f575502 87
klauss 7:019b08223b87 88 __send_to_cb__( __build_cb_package__( cb->get_ext(), cb->get_port(), __REGISTRY__,
klauss 7:019b08223b87 89 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 14:22a35f575502 90
klauss 14:22a35f575502 91 debug_msg("");
klauss 14:22a35f575502 92
klauss 7:019b08223b87 93 cb->registry();
klauss 14:22a35f575502 94
klauss 14:22a35f575502 95 debug_msg("");
klauss 7:019b08223b87 96 }
klauss 7:019b08223b87 97 }
klauss 7:019b08223b87 98 }
klauss 7:019b08223b87 99 }
klauss 4:de46f0d9b14d 100 /*
klauss 0:4d17cd9c8f9d 101 Call_Box * cb = NULL;
klauss 4:de46f0d9b14d 102 if( v_cb && data && write_buffer ){
klauss 4:de46f0d9b14d 103 bool remove_slave = false;
klauss 4:de46f0d9b14d 104 int slave = 0x00;
klauss 4:de46f0d9b14d 105 int tam = v_cb->size();
klauss 4:de46f0d9b14d 106 for( register int i = 0; i < v_cb->size(); i++ ){
klauss 3:cd9148672e25 107 cb = (Call_Box * )v_cb->get_element( i );
klauss 4:de46f0d9b14d 108 if( cb->get_ext() % 2 ) continue;
klauss 3:cd9148672e25 109 if( cb->is_timeout() ){
klauss 3:cd9148672e25 110 if( cb->reconfigure_timeout() == 0x00 ){
klauss 4:de46f0d9b14d 111 debug_msg("( ext %d removed", cb->get_ext() );
klauss 4:de46f0d9b14d 112 cb->unregistry();
klauss 4:de46f0d9b14d 113 slave = cb->get_ext() + 1;
klauss 4:de46f0d9b14d 114 remove_slave = true;
klauss 3:cd9148672e25 115 v_cb->remove_element( i );
klauss 3:cd9148672e25 116 delete( cb );
klauss 4:de46f0d9b14d 117 break;
klauss 3:cd9148672e25 118 }else{
klauss 3:cd9148672e25 119 cb->set_msg_id( ( ( cb->get_msg_id() ) + 1 ) & ( BIT7 ^ 0xff ) );
klauss 3:cd9148672e25 120 __send_to_cb__( __build_cb_package__( cb->get_ext(), cb->get_port(), __REGISTRY__,
klauss 3:cd9148672e25 121 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 3:cd9148672e25 122 cb->registry();
klauss 3:cd9148672e25 123 }
klauss 2:93bec7313ccc 124 }
klauss 0:4d17cd9c8f9d 125 }
klauss 4:de46f0d9b14d 126 if( remove_slave ){
klauss 4:de46f0d9b14d 127 for( register int i = 0; i < v_cb->size(); i++ ){
klauss 4:de46f0d9b14d 128 cb = (Call_Box * )v_cb->get_element( i );
klauss 4:de46f0d9b14d 129 if( cb->get_ext() == slave ){
klauss 4:de46f0d9b14d 130 debug_msg("( ext %d removed", cb->get_ext() );
klauss 4:de46f0d9b14d 131 cb->unregistry();
klauss 4:de46f0d9b14d 132 v_cb->remove_element( i );
klauss 4:de46f0d9b14d 133 delete( cb );
klauss 4:de46f0d9b14d 134 }
klauss 4:de46f0d9b14d 135 }
klauss 4:de46f0d9b14d 136 }
klauss 4:de46f0d9b14d 137 if( tam != v_cb->size() ) debug_msg("%d ---> %d", tam, v_cb->size() );
klauss 0:4d17cd9c8f9d 138 }
klauss 4:de46f0d9b14d 139 */
klauss 14:22a35f575502 140 debug_msg("");
klauss 0:4d17cd9c8f9d 141 }
klauss 0:4d17cd9c8f9d 142
klauss 0:4d17cd9c8f9d 143 int sip_manager( Vector * v_cb, Vector * v_call, uint8_t * write_buffer ){
klauss 0:4d17cd9c8f9d 144 static int index = 0;
klauss 14:22a35f575502 145 debug_msg("");
klauss 0:4d17cd9c8f9d 146 if( v_cb && write_buffer ){
klauss 0:4d17cd9c8f9d 147 if( v_cb->size() > 0 ){
klauss 14:22a35f575502 148 debug_msg("");
klauss 0:4d17cd9c8f9d 149 if( index >= v_cb->size() ) index = 0;
klauss 0:4d17cd9c8f9d 150 }else return 0;
klauss 0:4d17cd9c8f9d 151 Call_Box * cb = (Call_Box * )v_cb->get_element( index );
klauss 0:4d17cd9c8f9d 152 /* Retorna
klauss 0:4d17cd9c8f9d 153 = 0 :: ok
klauss 0:4d17cd9c8f9d 154 < 0 :: tive problemas
klauss 0:4d17cd9c8f9d 155 > 0 :: devo remover essa call do vetor de calls
klauss 0:4d17cd9c8f9d 156 */
klauss 0:4d17cd9c8f9d 157 int returned_value = 0;
klauss 13:ae278302dffe 158
klauss 14:22a35f575502 159 if( cb->status == cb_on_call || cb->status == cb_idle ){
klauss 14:22a35f575502 160 debug_msg("");
klauss 14:22a35f575502 161 returned_value = cb->listen_SIP_server();
klauss 14:22a35f575502 162 }
klauss 0:4d17cd9c8f9d 163 index++;
klauss 0:4d17cd9c8f9d 164 return( returned_value );
klauss 0:4d17cd9c8f9d 165 }
klauss 0:4d17cd9c8f9d 166 led1 = !led1;
klauss 0:4d17cd9c8f9d 167 return( -1 );
klauss 0:4d17cd9c8f9d 168 }
klauss 0:4d17cd9c8f9d 169
klauss 0:4d17cd9c8f9d 170 /* remove calls por timeout */
klauss 0:4d17cd9c8f9d 171 void call_manager( Vector * v_call, Vector * v_cb, uint8_t * data, uint8_t * write_buffer, Timeslice * ts ){
klauss 0:4d17cd9c8f9d 172 for( register int i = 0; i < v_call->size(); i++ ){
klauss 0:4d17cd9c8f9d 173 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 0:4d17cd9c8f9d 174 if( call->is_timeout() || call->is_timetofinish() ){
klauss 0:4d17cd9c8f9d 175 v_call->remove_element( i );
klauss 0:4d17cd9c8f9d 176 Call_Box * cb = __find_CB__( v_cb, call->get_cb_ext() );
klauss 0:4d17cd9c8f9d 177 if( cb ){
klauss 0:4d17cd9c8f9d 178 cb->status = cb_idle;
klauss 0:4d17cd9c8f9d 179 ts->return_timeslice( cb->get_timeslice() );
klauss 0:4d17cd9c8f9d 180 cb->set_timeslice( 0x00 );
klauss 0:4d17cd9c8f9d 181 data[ __TIMESLICE_PLACE__ ] = 0x00;
klauss 0:4d17cd9c8f9d 182 cb->set_msg_id( ( ( cb->get_msg_id() ) + 1 ) & ( BIT7 ^ 0xff ) );
klauss 0:4d17cd9c8f9d 183 __send_to_cb__( __build_cb_package__( cb->get_ext(), cb->get_port(), __CB_BYE__,
klauss 0:4d17cd9c8f9d 184 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 0:4d17cd9c8f9d 185 cb->send_bye();
klauss 13:ae278302dffe 186 set_status( cb->sip->status, sip_idle );
klauss 0:4d17cd9c8f9d 187 }
klauss 9:ffa64f38ef9c 188 delete( call );
klauss 0:4d17cd9c8f9d 189 }
klauss 0:4d17cd9c8f9d 190 }
klauss 0:4d17cd9c8f9d 191 }
klauss 0:4d17cd9c8f9d 192
klauss 0:4d17cd9c8f9d 193 void build_telemetry_report( int ext, int port, char * data ){
klauss 0:4d17cd9c8f9d 194 // construir o pacote de telemetria aqui
klauss 0:4d17cd9c8f9d 195 // decidir se isso sera escrito em disco e de tempos em tempos enviado para o servidor ...
klauss 0:4d17cd9c8f9d 196 // ou se sera enviado toda vez que determinado cb se registrar ...
klauss 0:4d17cd9c8f9d 197 }
klauss 0:4d17cd9c8f9d 198
klauss 0:4d17cd9c8f9d 199 void __send_to_cb__( uint8_t * buffer ){
klauss 0:4d17cd9c8f9d 200 xmemcpy( TXBuffer, buffer, DATA_SIZE );
klauss 0:4d17cd9c8f9d 201 send2callboxes();
klauss 0:4d17cd9c8f9d 202 }