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GUACAMOLE-1538: Return number of bytes written for guac_terminal_write() and guac_terminal_printf().

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This commit is contained in:
Mike Jumper 2023-01-04 12:05:02 -08:00
parent 7d16f67d6d
commit ec7964e8fb
1 changed files with 5 additions and 6 deletions
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11
src/terminal/terminal.c
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@ -852,14 +852,13 @@ void guac_terminal_commit_cursor(guac_terminal* term) {
} }
int guac_terminal_write(guac_terminal* term, const char* c, int size) { int guac_terminal_write(guac_terminal* term, const char* buffer, int length) {
guac_terminal_lock(term); guac_terminal_lock(term);
while (size > 0) { for (int written = 0; written < length; written++) {
/* Read and advance to next character */ /* Read and advance to next character */
char current = *(c++); char current = *(buffer++);
size--;
/* Write character to typescript, if any */ /* Write character to typescript, if any */
if (term->typescript != NULL) if (term->typescript != NULL)
@ -872,7 +871,7 @@ int guac_terminal_write(guac_terminal* term, const char* c, int size) {
guac_terminal_unlock(term); guac_terminal_unlock(term);
guac_terminal_notify(term); guac_terminal_notify(term);
return 0; return length;
} }
@ -2104,4 +2103,4 @@ void guac_terminal_remove_user(guac_terminal* terminal, guac_user* user) {
/* Remove the user from the terminal cursor */ /* Remove the user from the terminal cursor */
guac_common_cursor_remove_user(terminal->cursor, user); guac_common_cursor_remove_user(terminal->cursor, user);
} }