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/*
* command.c
*
* Execute the given command and wait for an answer.
*
* $Id: command.c,v 1.4 1998/09/09 21:07:27 gert Exp $
*
*/
#include "../include/voice.h"
int voice_command(char *command, char *expected_answer)
{
char buffer[VOICE_BUF_LEN];
int result = VMA_FAIL;
lprintf(L_NOISE, "voice command: '%s' -> '%s'", command,
expected_answer);
if (cvd.command_delay.d.i != 0)
delay(cvd.command_delay.d.i);
if (strlen(command) != 0)
{
if (voice_write("%s", command) != OK)
{
voice_flush(1);
return(VMA_FAIL);
};
if (cvd.enable_command_echo.d.i)
do
{
if (voice_read(buffer) != OK)
{
voice_flush(1);
return(VMA_FAIL);
};
result = voice_analyze(buffer, command, TRUE);
if (result == VMA_FAIL)
{
lprintf(L_WARN,
"%s: Modem did not echo the command", program_name);
voice_flush(1);
return(VMA_FAIL);
};
if (result == VMA_ERROR)
{
lprintf(L_WARN, "%s: Modem returned ERROR",
program_name);
voice_flush(1);
return(VMA_FAIL);
};
}
while (result != VMA_USER_1);
result = OK;
};
if (strlen(expected_answer) != 0)
{
do
{
if (voice_read(buffer) != OK)
{
voice_flush(1);
return(VMA_FAIL);
};
result = voice_analyze(buffer, expected_answer, FALSE);
if (result == VMA_FAIL)
{
lprintf(L_WARN, "%s: Invalid modem answer",
program_name);
voice_flush(1);
return(VMA_FAIL);
};
if (result == VMA_ERROR)
{
lprintf(L_WARN, "%s: Modem returned ERROR",
program_name);
voice_flush(1);
return(VMA_FAIL);
};
}
while ((result & VMA_USER) != VMA_USER);
};
return(result);
}
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