X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcore%2Fao_stdio.c;h=977d74b1800bdafc2cc24be64bcc99331f608ed1;hp=1748dfe8d940ecc550ff41911db01b0259291ec9;hb=4f1f3e836393304434130d362771a39f6f8f859a;hpb=7afcec1a1dce140dfa569469df4ef42ed407a742 diff --git a/src/core/ao_stdio.c b/src/core/ao_stdio.c index 1748dfe8..977d74b1 100644 --- a/src/core/ao_stdio.c +++ b/src/core/ao_stdio.c @@ -99,20 +99,21 @@ char getchar(void) __reentrant { int c; - ao_arch_critical( - int8_t stdio = ao_cur_stdio; + int8_t stdio; - for (;;) { - c = ao_stdios[stdio].pollchar(); - if (c != AO_READ_AGAIN) - break; - if (++stdio == ao_num_stdios) - stdio = 0; - if (stdio == ao_cur_stdio) - ao_sleep(&ao_stdin_ready); - } - ao_cur_stdio = stdio; - ); + ao_arch_block_interrupts(); + stdio = ao_cur_stdio; + for (;;) { + c = ao_stdios[stdio]._pollchar(); + if (c != AO_READ_AGAIN) + break; + if (++stdio == ao_num_stdios) + stdio = 0; + if (stdio == ao_cur_stdio) + ao_sleep(&ao_stdin_ready); + } + ao_cur_stdio = stdio; + ao_arch_release_interrupts(); return c; } @@ -123,13 +124,13 @@ ao_echo(void) } int8_t -ao_add_stdio(int (*pollchar)(void), +ao_add_stdio(int (*_pollchar)(void), void (*putchar)(char), void (*flush)(void)) __reentrant { if (ao_num_stdios == AO_NUM_STDIOS) ao_panic(AO_PANIC_STDIO); - ao_stdios[ao_num_stdios].pollchar = pollchar; + ao_stdios[ao_num_stdios]._pollchar = _pollchar; ao_stdios[ao_num_stdios].putchar = putchar; ao_stdios[ao_num_stdios].flush = flush; ao_stdios[ao_num_stdios].echo = 1;