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swaybar: add debugging statements for handling i3bar json

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This commit is contained in:
Ian Fan 2018-09-17 14:21:14 +01:00
parent 7882ac66ef
commit 5912325d5c
1 changed files with 16 additions and 0 deletions
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16
swaybar/i3bar.c
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@ -176,6 +176,21 @@ bool i3bar_handle_readable(struct status_line *status) {
json_object_put(test_object); json_object_put(test_object);
} }
// in order to print the json for debugging purposes
// the last character is temporarily replaced with a null character
// (the last character is used in case the buffer is full)
char *last_char_pos =
&status->buffer[buffer_pos + status->tokener->char_offset - 1];
char last_char = *last_char_pos;
while (isspace(last_char)) {
last_char = *--last_char_pos;
}
*last_char_pos = '\0';
size_t offset = strspn(&status->buffer[buffer_pos], " \f\n\r\t\v");
wlr_log(WLR_DEBUG, "Received i3bar json: '%s%c'",
&status->buffer[buffer_pos + offset], last_char);
*last_char_pos = last_char;
buffer_pos += status->tokener->char_offset; buffer_pos += status->tokener->char_offset;
status->expecting_comma = true; status->expecting_comma = true;
@ -221,6 +236,7 @@ bool i3bar_handle_readable(struct status_line *status) {
} }
if (last_object) { if (last_object) {
wlr_log(WLR_DEBUG, "Rendering last received json");
i3bar_parse_json(status, last_object); i3bar_parse_json(status, last_object);
json_object_put(last_object); json_object_put(last_object);
return true; return true;