85 lines
2.1 KiB
Diff
Executable File
85 lines
2.1 KiB
Diff
Executable File
From 65dae46181119867cd8e93ca5b33d3b0cf3df08c Mon Sep 17 00:00:00 2001
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From: Beralt Meppelink <b.meppelink@riwo.eu>
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Date: Fri, 27 Oct 2017 10:42:50 +0200
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Subject: [PATCH 2/2] do not rely on CR in modem output
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---
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atinout.c | 24 +++++++++++-------------
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1 file changed, 11 insertions(+), 13 deletions(-)
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diff --git a/atinout.c b/atinout.c
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index 924b5bc..4cd7689 100644
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--- a/atinout.c
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+++ b/atinout.c
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@@ -34,7 +34,6 @@
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#define MAX_LINE_LENGTH (4 * 1024)
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static char buf[MAX_LINE_LENGTH];
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-static char buf2[MAX_LINE_LENGTH];
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static struct option long_options[] = {
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{"help", no_argument, NULL, 'h'},
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@@ -125,36 +124,36 @@ static bool is_final_result(const char * const response)
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}
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return false;
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case 'B':
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- if (strcmp(&response[1], "USY\r\n") == 0) {
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+ if (strcmp(&response[1], "USY\n") == 0) {
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return true;
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- }
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+ }
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+
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return false;
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case 'E':
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- if (strcmp(&response[1], "RROR\r\n") == 0) {
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+ if (strcmp(&response[1], "RROR\n") == 0) {
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return true;
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}
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return false;
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case 'N':
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- if (strcmp(&response[1], "O ANSWER\r\n") == 0) {
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+ if (strcmp(&response[1], "O ANSWER\n") == 0) {
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return true;
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}
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- if (strcmp(&response[1], "O CARRIER\r\n") == 0) {
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+ if (strcmp(&response[1], "O CARRIER\n") == 0) {
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return true;
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}
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- if (strcmp(&response[1], "O DIALTONE\r\n") == 0) {
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+ if (strcmp(&response[1], "O DIALTONE\n") == 0) {
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return true;
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}
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return false;
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case 'O':
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- if (strcmp(&response[1], "K\r\n") == 0) {
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+ if (strcmp(&response[1], "K\n") == 0) {
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return true;
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}
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// fallthrough
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default:
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return false;
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}
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-
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}
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int main(int argc, char *argv[])
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@@ -248,11 +247,10 @@ int main(int argc, char *argv[])
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fprintf(stderr, "EOF from modem\n");
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return EXIT_FAILURE;
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}
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- strcpy(buf2, line);
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- strip_cr(buf2);
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- res = fputs(buf2, output);
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+ strip_cr(line);
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+ res = fputs(line, output);
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if (res < 0) {
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- fprintf(stderr, "failed to write '%s' to output file (res = %d)\n", buf2, res);
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+ fprintf(stderr, "failed to write '%s' to output file (res = %d)\n", line, res);
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return EXIT_FAILURE;
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}
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} while (! is_final_result(line));
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--
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2.23.0
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