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Cellular: Fix ATHandler string handling

pull/12008/head
Ari Parkkila 2019-12-03 03:21:13 -08:00
parent 9bfcb955e2
commit c22dd77f42
1 changed files with 11 additions and 0 deletions
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11
features/cellular/framework/AT/ATHandler.cpp
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@ -549,6 +549,9 @@ void ATHandler::skip_param(uint32_t count)
}
} else if (match_pos) {
match_pos = 0;
if (c == _stop_tag->tag[match_pos]) {
match_pos++;
}
}
}
}
@ -633,6 +636,9 @@ ssize_t ATHandler::read_string(char *buf, size_t size, bool read_even_stop_tag)
}
} else if (match_pos) {
match_pos = 0;
if (c == _stop_tag->tag[match_pos]) {
match_pos++;
}
}
buf[len] = c;
@ -717,6 +723,9 @@ ssize_t ATHandler::read_hex_string(char *buf, size_t size)
}
} else if (match_pos) {
match_pos = 0;
if (c == _stop_tag->tag[match_pos]) {
match_pos++;
}
}
if (match_pos) {
@ -1605,12 +1614,14 @@ void ATHandler::write_hex_string(char *str, size_t size)
return;
}
(void) write("\"", 1);
char hexbuf[2];
for (size_t i = 0; i < size; i++) {
hexbuf[0] = hex_values[((str[i]) >> 4) & 0x0F];
hexbuf[1] = hex_values[(str[i]) & 0x0F];
write(hexbuf, 2);
}
(void) write("\"", 1);
}
void ATHandler::set_baud(int baud_rate)