85 static const char *s_responsePrefix = NULL;
86 static const char *s_smsPDU = NULL;
87 static ATResponse *sp_response = NULL;
89 static void (*s_onTimeout)(void) = NULL;
90 static void (*s_onReaderClosed)(void) = NULL;
102     gettimeofday(&tv, (struct timezone *) NULL);  in setTimespecRelative()
236     if (s_unsolHandler != NULL) {  in handleUnsolicited()
237         s_unsolHandler(line, NULL);  in handleUnsolicited()
245     if (sp_response == NULL) {  in processLine()
254     } else if (s_smsPDU != NULL && 0 == strcmp(line, "> ")) {  in processLine()
258         s_smsPDU = NULL;  in processLine()
264             if (sp_response->p_intermediates == NULL  in processLine()
275             if (sp_response->p_intermediates == NULL  in processLine()
318     return *cur == '\0' ? NULL : cur;  in findNextEOL()
336     char *p_read = NULL;  in readline()
337     char *p_eol = NULL;  in readline()
358         if (p_eol == NULL) {  in readline()
372     while (p_eol == NULL) {  in readline()
405             return NULL;  in readline()
423     if (s_onReaderClosed != NULL && s_readerClosed == 0) {  in onReaderClosed()
445         if (line == NULL) {  in readerLoop()
459             if (line2 == NULL) {  in readerLoop()
463             if (s_unsolHandler != NULL) {  in readerLoop()
482     return NULL;  in readerLoop()
573     if (sp_response != NULL) {  in clearPendingCommand()
577     sp_response = NULL;  in clearPendingCommand()
578     s_responsePrefix = NULL;  in clearPendingCommand()
579     s_smsPDU = NULL;  in clearPendingCommand()
597     s_responsePrefix = NULL;  in at_open()
598     s_smsPDU = NULL;  in at_open()
599     sp_response = NULL;  in at_open()
677     if (p_response == NULL) return;  in at_response_free()
681     while (p_line != NULL) {  in at_response_free()
704     p_response->p_intermediates = NULL;  in reverseIntermediates()
706     while (pcur != NULL) {  in reverseIntermediates()
730     if(sp_response != NULL) {  in at_send_command_full_nolock()
752     while (sp_response->finalResponse == NULL && s_readerClosed == 0) {  in at_send_command_full_nolock()
769     if (pp_outResponse == NULL) {  in at_send_command_full_nolock()
777     sp_response = NULL;  in at_send_command_full_nolock()
815     if (err == AT_ERROR_TIMEOUT && s_onTimeout != NULL) {  in at_send_command_full()
836     err = at_send_command_full (command, NO_RESULT, NULL,  in at_send_command()
837                                     NULL, 0, pp_outResponse);  in at_send_command()
850                                     NULL, 0, pp_outResponse);  in at_send_command_singleline()
852     if (err == 0 && pp_outResponse != NULL  in at_send_command_singleline()
854         && (*pp_outResponse)->p_intermediates == NULL  in at_send_command_singleline()
858         *pp_outResponse = NULL;  in at_send_command_singleline()
871     err = at_send_command_full (command, NUMERIC, NULL,  in at_send_command_numeric()
872                                     NULL, 0, pp_outResponse);  in at_send_command_numeric()
874     if (err == 0 && pp_outResponse != NULL  in at_send_command_numeric()
876         && (*pp_outResponse)->p_intermediates == NULL  in at_send_command_numeric()
880         *pp_outResponse = NULL;  in at_send_command_numeric()
898     if (err == 0 && pp_outResponse != NULL  in at_send_command_sms()
900         && (*pp_outResponse)->p_intermediates == NULL  in at_send_command_sms()
904         *pp_outResponse = NULL;  in at_send_command_sms()
919                                     NULL, 0, pp_outResponse);  in at_send_command_multiline()
964                     NULL, NULL, HANDSHAKE_TIMEOUT_MSEC, NULL);  in at_handshake()
997     if (p_response->finalResponse == NULL  in at_get_cme_error()