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Add ringbuffer to start adding sockets

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This commit is contained in:
Edward Emelianov
2024-11-15 15:29:03 +03:00
parent e77fddc3b8
commit 54e88cfd92
12 changed files with 518 additions and 55 deletions
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6
term2.c
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@@ -99,12 +99,10 @@ static int tty_init(sl_tty_t *descr){
tcflag_t flags;
if(!parse_format(descr->format, &flags)) return 1;
if((descr->comfd = open(descr->portname, O_RDWR|O_NOCTTY)) < 0){
/// îÅ ÍÏÇÕ ÉÓÐÏÌØÚÏ×ÁÔØ ÐÏÒÔ %s
WARN(_("Can't use port %s"), descr->portname);
return globErr ? globErr : 1;
}
if(ioctl(descr->comfd, TCGETS2, &descr->oldtty)){ // Get settings
/// îÅ ÍÏÇÕ ÐÏÌÕÞÉÔØ ÄÅÊÓÔ×ÕÀÝÉÅ ÎÁÓÔÒÏÊËÉ ÐÏÒÔÁ
WARN(_("Can't get old TTY settings"));
return globErr ? globErr : 1;
}
@@ -118,7 +116,6 @@ static int tty_init(sl_tty_t *descr){
descr->tty.c_cc[VMIN] = 0; // non-canonical mode
descr->tty.c_cc[VTIME] = 5;
if(ioctl(descr->comfd, TCSETS2, &descr->tty)){
/// îÅ ÍÏÇÕ ÓÍÅÎÉÔØ ÎÁÓÔÒÏÊËÉ ÐÏÒÔÁ
WARN(_("Can't apply new TTY settings"));
return globErr ? globErr : 1;
}
@@ -130,7 +127,6 @@ static int tty_init(sl_tty_t *descr){
// make exclusive open
if(descr->exclusive){
if(ioctl(descr->comfd, TIOCEXCL)){
/// îÅ ÍÏÇÕ ÓÄÅÌÁÔØ ÐÏÒÔ ÜËÓËÌÀÚÉ×ÎÙÍ
WARN(_("Can't do exclusive open"));
}}
return 0;
@@ -163,7 +159,6 @@ sl_tty_t *sl_tty_new(char *comdev, int speed, size_t bufsz){
descr->portname = strdup(comdev);
descr->speed = speed;
if(!descr->portname){
/// ïÔÓÕÔÓÔ×ÕÅÔ ÉÍÑ ÐÏÒÔÁ
WARNX(_("Port name is missing"));
}else{
if(bufsz){
@@ -256,7 +251,6 @@ int sl_tty_read(sl_tty_t *d){
int sl_tty_write(int comfd, const char *buff, size_t length){
ssize_t L = write(comfd, buff, length);
if((size_t)L != length){
/// "ïÛÉÂËÁ ÚÁÐÉÓÉ!"
WARN("Write error");
return 1;
}