circlecloud
/
tmux
mirror of https://github.com/tmux/tmux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge branch 'obsd-master' into master

pull/2573/head
Thomas Adam 2021-02-17 09:58:12 +00:00
parent 0526d074d0 d768fc2553
commit ce5de76592
11 changed files with 1244 additions and 448 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

294
client.c
View File

@ -222,20 +222,7 @@ client_exit_message(void)
static void
client_exit(void)
{
struct client_file *cf;
size_t left;
int waiting = 0;
RB_FOREACH (cf, client_files, &client_files) {
if (cf->event == NULL)
continue;
left = EVBUFFER_LENGTH(cf->event->output);
if (left != 0) {
waiting++;
log_debug("file %u %zu bytes left", cf->stream, left);
}
}
if (waiting == 0)
if (!file_write_left(&client_files))
proc_exit(client_proc);
}
@ -478,257 +465,6 @@ client_send_identify(const char *ttynam, const char *cwd, int feat)
proc_send(client_peer, MSG_IDENTIFY_DONE, -1, NULL, 0);
}
/* File write error callback. */
static void
client_write_error_callback(__unused struct bufferevent *bev,
__unused short what, void *arg)
{
struct client_file *cf = arg;
log_debug("write error file %d", cf->stream);
bufferevent_free(cf->event);
cf->event = NULL;
close(cf->fd);
cf->fd = -1;
if (client_exitflag)
client_exit();
}
/* File write callback. */
static void
client_write_callback(__unused struct bufferevent *bev, void *arg)
{
struct client_file *cf = arg;
if (cf->closed && EVBUFFER_LENGTH(cf->event->output) == 0) {
bufferevent_free(cf->event);
close(cf->fd);
RB_REMOVE(client_files, &client_files, cf);
file_free(cf);
}
if (client_exitflag)
client_exit();
}
/* Open write file. */
static void
client_write_open(void *data, size_t datalen)
{
struct msg_write_open *msg = data;
const char *path;
struct msg_write_ready reply;
struct client_file find, *cf;
const int flags = O_NONBLOCK|O_WRONLY|O_CREAT;
int error = 0;
if (datalen < sizeof *msg)
fatalx("bad MSG_WRITE_OPEN size");
if (datalen == sizeof *msg)
path = "-";
else
path = (const char *)(msg + 1);
log_debug("open write file %d %s", msg->stream, path);
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &client_files, &find)) == NULL) {
cf = file_create(NULL, msg->stream, NULL, NULL);
RB_INSERT(client_files, &client_files, cf);
} else {
error = EBADF;
goto reply;
}
if (cf->closed) {
error = EBADF;
goto reply;
}
cf->fd = -1;
if (msg->fd == -1)
cf->fd = open(path, msg->flags|flags, 0644);
else {
if (msg->fd != STDOUT_FILENO && msg->fd != STDERR_FILENO)
errno = EBADF;
else {
cf->fd = dup(msg->fd);
if (~client_flags & CLIENT_CONTROL)
close(msg->fd); /* can only be used once */
}
}
if (cf->fd == -1) {
error = errno;
goto reply;
}
cf->event = bufferevent_new(cf->fd, NULL, client_write_callback,
client_write_error_callback, cf);
bufferevent_enable(cf->event, EV_WRITE);
goto reply;
reply:
reply.stream = msg->stream;
reply.error = error;
proc_send(client_peer, MSG_WRITE_READY, -1, &reply, sizeof reply);
}
/* Write to client file. */
static void
client_write_data(void *data, size_t datalen)
{
struct msg_write_data *msg = data;
struct client_file find, *cf;
size_t size = datalen - sizeof *msg;
if (datalen < sizeof *msg)
fatalx("bad MSG_WRITE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &client_files, &find)) == NULL)
fatalx("unknown stream number");
log_debug("write %zu to file %d", size, cf->stream);
if (cf->event != NULL)
bufferevent_write(cf->event, msg + 1, size);
}
/* Close client file. */
static void
client_write_close(void *data, size_t datalen)
{
struct msg_write_close *msg = data;
struct client_file find, *cf;
if (datalen != sizeof *msg)
fatalx("bad MSG_WRITE_CLOSE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &client_files, &find)) == NULL)
fatalx("unknown stream number");
log_debug("close file %d", cf->stream);
if (cf->event == NULL || EVBUFFER_LENGTH(cf->event->output) == 0) {
if (cf->event != NULL)
bufferevent_free(cf->event);
if (cf->fd != -1)
close(cf->fd);
RB_REMOVE(client_files, &client_files, cf);
file_free(cf);
}
}
/* File read callback. */
static void
client_read_callback(__unused struct bufferevent *bev, void *arg)
{
struct client_file *cf = arg;
void *bdata;
size_t bsize;
struct msg_read_data *msg;
size_t msglen;
msg = xmalloc(sizeof *msg);
for (;;) {
bdata = EVBUFFER_DATA(cf->event->input);
bsize = EVBUFFER_LENGTH(cf->event->input);
if (bsize == 0)
break;
if (bsize > MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof *msg)
bsize = MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof *msg;
log_debug("read %zu from file %d", bsize, cf->stream);
msglen = (sizeof *msg) + bsize;
msg = xrealloc(msg, msglen);
msg->stream = cf->stream;
memcpy(msg + 1, bdata, bsize);
proc_send(client_peer, MSG_READ, -1, msg, msglen);
evbuffer_drain(cf->event->input, bsize);
}
free(msg);
}
/* File read error callback. */
static void
client_read_error_callback(__unused struct bufferevent *bev,
__unused short what, void *arg)
{
struct client_file *cf = arg;
struct msg_read_done msg;
log_debug("read error file %d", cf->stream);
msg.stream = cf->stream;
msg.error = 0;
proc_send(client_peer, MSG_READ_DONE, -1, &msg, sizeof msg);
bufferevent_free(cf->event);
close(cf->fd);
RB_REMOVE(client_files, &client_files, cf);
file_free(cf);
}
/* Open read file. */
static void
client_read_open(void *data, size_t datalen)
{
struct msg_read_open *msg = data;
const char *path;
struct msg_read_done reply;
struct client_file find, *cf;
const int flags = O_NONBLOCK|O_RDONLY;
int error;
if (datalen < sizeof *msg)
fatalx("bad MSG_READ_OPEN size");
if (datalen == sizeof *msg)
path = "-";
else
path = (const char *)(msg + 1);
log_debug("open read file %d %s", msg->stream, path);
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &client_files, &find)) == NULL) {
cf = file_create(NULL, msg->stream, NULL, NULL);
RB_INSERT(client_files, &client_files, cf);
} else {
error = EBADF;
goto reply;
}
if (cf->closed) {
error = EBADF;
goto reply;
}
cf->fd = -1;
if (msg->fd == -1)
cf->fd = open(path, flags);
else {
if (msg->fd != STDIN_FILENO)
errno = EBADF;
else {
cf->fd = dup(msg->fd);
if (~client_flags & CLIENT_CONTROL)
close(msg->fd); /* can only be used once */
}
}
if (cf->fd == -1) {
error = errno;
goto reply;
}
cf->event = bufferevent_new(cf->fd, client_read_callback, NULL,
client_read_error_callback, cf);
bufferevent_enable(cf->event, EV_READ);
return;
reply:
reply.stream = msg->stream;
reply.error = error;
proc_send(client_peer, MSG_READ_DONE, -1, &reply, sizeof reply);
}
/* Run command in shell; used for -c. */
static __dead void
client_exec(const char *shell, const char *shellcmd)
@ -803,13 +539,25 @@ client_signal(int sig)
}
}
/* Callback for file write error or close. */
static void
client_file_check_cb(__unused struct client *c, __unused const char *path,
__unused int error, __unused int closed, __unused struct evbuffer *buffer,
__unused void *data)
{
if (client_exitflag)
client_exit();
}
/* Callback for client read events. */
static void
client_dispatch(struct imsg *imsg, __unused void *arg)
{
if (imsg == NULL) {
client_exitreason = CLIENT_EXIT_LOST_SERVER;
client_exitval = 1;
if (!client_exitflag) {
client_exitreason = CLIENT_EXIT_LOST_SERVER;
client_exitval = 1;
}
proc_exit(client_proc);
return;
}
@ -917,16 +665,20 @@ client_dispatch_wait(struct imsg *imsg)
proc_exit(client_proc);
break;
case MSG_READ_OPEN:
client_read_open(data, datalen);
file_read_open(&client_files, client_peer, imsg, 1,
!(client_flags & CLIENT_CONTROL), client_file_check_cb,
NULL);
break;
case MSG_WRITE_OPEN:
client_write_open(data, datalen);
file_write_open(&client_files, client_peer, imsg, 1,
!(client_flags & CLIENT_CONTROL), client_file_check_cb,
NULL);
break;
case MSG_WRITE:
client_write_data(data, datalen);
file_write_data(&client_files, imsg);
break;
case MSG_WRITE_CLOSE:
client_write_close(data, datalen);
file_write_close(&client_files, imsg);
break;
case MSG_OLDSTDERR:
case MSG_OLDSTDIN:

2
cmd-save-buffer.c
View File

@ -108,7 +108,7 @@ cmd_save_buffer_exec(struct cmd *self, struct cmdq_item *item)
if (args_has(args, 'a'))
flags = O_APPEND;
else
flags = 0;
flags = O_TRUNC;
file_write(cmdq_get_client(item), path, flags, bufdata, bufsize,
cmd_save_buffer_done, item);
free(path);

611
colour.c
View File

@ -22,6 +22,7 @@
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "tmux.h"
@ -111,6 +112,9 @@ colour_tostring(int c)
static char s[32];
u_char r, g, b;
if (c == -1)
return ("invalid");
if (c & COLOUR_FLAG_RGB) {
colour_split_rgb(c, &r, &g, &b);
xsnprintf(s, sizeof s, "#%02x%02x%02x", r, g, b);
@ -233,7 +237,7 @@ colour_fromstring(const char *s)
return (96);
if (strcasecmp(s, "brightwhite") == 0 || strcmp(s, "97") == 0)
return (97);
return (-1);
return (colour_byname(s));
}
/* Convert 256 colour to RGB colour. */
@ -335,3 +339,608 @@ colour_256to16(int c)
return (table[c & 0xff]);
}
/* Get colour by X11 colour name. */
int
colour_byname(const char *name)
{
static const struct {
const char *name;
int c;
} colours[] = {
{ "AliceBlue", 0xf0f8ff },
{ "AntiqueWhite", 0xfaebd7 },
{ "AntiqueWhite1", 0xffefdb },
{ "AntiqueWhite2", 0xeedfcc },
{ "AntiqueWhite3", 0xcdc0b0 },
{ "AntiqueWhite4", 0x8b8378 },
{ "BlanchedAlmond", 0xffebcd },
{ "BlueViolet", 0x8a2be2 },
{ "CadetBlue", 0x5f9ea0 },
{ "CadetBlue1", 0x98f5ff },
{ "CadetBlue2", 0x8ee5ee },
{ "CadetBlue3", 0x7ac5cd },
{ "CadetBlue4", 0x53868b },
{ "CornflowerBlue", 0x6495ed },
{ "DarkBlue", 0x00008b },
{ "DarkCyan", 0x008b8b },
{ "DarkGoldenrod", 0xb8860b },
{ "DarkGoldenrod1", 0xffb90f },
{ "DarkGoldenrod2", 0xeead0e },
{ "DarkGoldenrod3", 0xcd950c },
{ "DarkGoldenrod4", 0x8b6508 },
{ "DarkGray", 0xa9a9a9 },
{ "DarkGreen", 0x006400 },
{ "DarkGrey", 0xa9a9a9 },
{ "DarkKhaki", 0xbdb76b },
{ "DarkMagenta", 0x8b008b },
{ "DarkOliveGreen", 0x556b2f },
{ "DarkOliveGreen1", 0xcaff70 },
{ "DarkOliveGreen2", 0xbcee68 },
{ "DarkOliveGreen3", 0xa2cd5a },
{ "DarkOliveGreen4", 0x6e8b3d },
{ "DarkOrange", 0xff8c00 },
{ "DarkOrange1", 0xff7f00 },
{ "DarkOrange2", 0xee7600 },
{ "DarkOrange3", 0xcd6600 },
{ "DarkOrange4", 0x8b4500 },
{ "DarkOrchid", 0x9932cc },
{ "DarkOrchid1", 0xbf3eff },
{ "DarkOrchid2", 0xb23aee },
{ "DarkOrchid3", 0x9a32cd },
{ "DarkOrchid4", 0x68228b },
{ "DarkRed", 0x8b0000 },
{ "DarkSalmon", 0xe9967a },
{ "DarkSeaGreen", 0x8fbc8f },
{ "DarkSeaGreen1", 0xc1ffc1 },
{ "DarkSeaGreen2", 0xb4eeb4 },
{ "DarkSeaGreen3", 0x9bcd9b },
{ "DarkSeaGreen4", 0x698b69 },
{ "DarkSlateBlue", 0x483d8b },
{ "DarkSlateGray", 0x2f4f4f },
{ "DarkSlateGray1", 0x97ffff },
{ "DarkSlateGray2", 0x8deeee },
{ "DarkSlateGray3", 0x79cdcd },
{ "DarkSlateGray4", 0x528b8b },
{ "DarkSlateGrey", 0x2f4f4f },
{ "DarkTurquoise", 0x00ced1 },
{ "DarkViolet", 0x9400d3 },
{ "DeepPink", 0xff1493 },
{ "DeepPink1", 0xff1493 },
{ "DeepPink2", 0xee1289 },
{ "DeepPink3", 0xcd1076 },
{ "DeepPink4", 0x8b0a50 },
{ "DeepSkyBlue", 0x00bfff },
{ "DeepSkyBlue1", 0x00bfff },
{ "DeepSkyBlue2", 0x00b2ee },
{ "DeepSkyBlue3", 0x009acd },
{ "DeepSkyBlue4", 0x00688b },
{ "DimGray", 0x696969 },
{ "DimGrey", 0x696969 },
{ "DodgerBlue", 0x1e90ff },
{ "DodgerBlue1", 0x1e90ff },
{ "DodgerBlue2", 0x1c86ee },
{ "DodgerBlue3", 0x1874cd },
{ "DodgerBlue4", 0x104e8b },
{ "FloralWhite", 0xfffaf0 },
{ "ForestGreen", 0x228b22 },
{ "GhostWhite", 0xf8f8ff },
{ "GreenYellow", 0xadff2f },
{ "HotPink", 0xff69b4 },
{ "HotPink1", 0xff6eb4 },
{ "HotPink2", 0xee6aa7 },
{ "HotPink3", 0xcd6090 },
{ "HotPink4", 0x8b3a62 },
{ "IndianRed", 0xcd5c5c },
{ "IndianRed1", 0xff6a6a },
{ "IndianRed2", 0xee6363 },
{ "IndianRed3", 0xcd5555 },
{ "IndianRed4", 0x8b3a3a },
{ "LavenderBlush", 0xfff0f5 },
{ "LavenderBlush1", 0xfff0f5 },
{ "LavenderBlush2", 0xeee0e5 },
{ "LavenderBlush3", 0xcdc1c5 },
{ "LavenderBlush4", 0x8b8386 },
{ "LawnGreen", 0x7cfc00 },
{ "LemonChiffon", 0xfffacd },
{ "LemonChiffon1", 0xfffacd },
{ "LemonChiffon2", 0xeee9bf },
{ "LemonChiffon3", 0xcdc9a5 },
{ "LemonChiffon4", 0x8b8970 },
{ "LightBlue", 0xadd8e6 },
{ "LightBlue1", 0xbfefff },
{ "LightBlue2", 0xb2dfee },
{ "LightBlue3", 0x9ac0cd },
{ "LightBlue4", 0x68838b },
{ "LightCoral", 0xf08080 },
{ "LightCyan", 0xe0ffff },
{ "LightCyan1", 0xe0ffff },
{ "LightCyan2", 0xd1eeee },
{ "LightCyan3", 0xb4cdcd },
{ "LightCyan4", 0x7a8b8b },
{ "LightGoldenrod", 0xeedd82 },
{ "LightGoldenrod1", 0xffec8b },
{ "LightGoldenrod2", 0xeedc82 },
{ "LightGoldenrod3", 0xcdbe70 },
{ "LightGoldenrod4", 0x8b814c },
{ "LightGoldenrodYellow", 0xfafad2 },
{ "LightGray", 0xd3d3d3 },
{ "LightGreen", 0x90ee90 },
{ "LightGrey", 0xd3d3d3 },
{ "LightPink", 0xffb6c1 },
{ "LightPink1", 0xffaeb9 },
{ "LightPink2", 0xeea2ad },
{ "LightPink3", 0xcd8c95 },
{ "LightPink4", 0x8b5f65 },
{ "LightSalmon", 0xffa07a },
{ "LightSalmon1", 0xffa07a },
{ "LightSalmon2", 0xee9572 },
{ "LightSalmon3", 0xcd8162 },
{ "LightSalmon4", 0x8b5742 },
{ "LightSeaGreen", 0x20b2aa },
{ "LightSkyBlue", 0x87cefa },
{ "LightSkyBlue1", 0xb0e2ff },
{ "LightSkyBlue2", 0xa4d3ee },
{ "LightSkyBlue3", 0x8db6cd },
{ "LightSkyBlue4", 0x607b8b },
{ "LightSlateBlue", 0x8470ff },
{ "LightSlateGray", 0x778899 },
{ "LightSlateGrey", 0x778899 },
{ "LightSteelBlue", 0xb0c4de },
{ "LightSteelBlue1", 0xcae1ff },
{ "LightSteelBlue2", 0xbcd2ee },
{ "LightSteelBlue3", 0xa2b5cd },
{ "LightSteelBlue4", 0x6e7b8b },
{ "LightYellow", 0xffffe0 },
{ "LightYellow1", 0xffffe0 },
{ "LightYellow2", 0xeeeed1 },
{ "LightYellow3", 0xcdcdb4 },
{ "LightYellow4", 0x8b8b7a },
{ "LimeGreen", 0x32cd32 },
{ "MediumAquamarine", 0x66cdaa },
{ "MediumBlue", 0x0000cd },
{ "MediumOrchid", 0xba55d3 },
{ "MediumOrchid1", 0xe066ff },
{ "MediumOrchid2", 0xd15fee },
{ "MediumOrchid3", 0xb452cd },
{ "MediumOrchid4", 0x7a378b },
{ "MediumPurple", 0x9370db },
{ "MediumPurple1", 0xab82ff },
{ "MediumPurple2", 0x9f79ee },
{ "MediumPurple3", 0x8968cd },
{ "MediumPurple4", 0x5d478b },
{ "MediumSeaGreen", 0x3cb371 },
{ "MediumSlateBlue", 0x7b68ee },
{ "MediumSpringGreen", 0x00fa9a },
{ "MediumTurquoise", 0x48d1cc },
{ "MediumVioletRed", 0xc71585 },
{ "MidnightBlue", 0x191970 },
{ "MintCream", 0xf5fffa },
{ "MistyRose", 0xffe4e1 },
{ "MistyRose1", 0xffe4e1 },
{ "MistyRose2", 0xeed5d2 },
{ "MistyRose3", 0xcdb7b5 },
{ "MistyRose4", 0x8b7d7b },
{ "NavajoWhite", 0xffdead },
{ "NavajoWhite1", 0xffdead },
{ "NavajoWhite2", 0xeecfa1 },
{ "NavajoWhite3", 0xcdb38b },
{ "NavajoWhite4", 0x8b795e },
{ "NavyBlue", 0x000080 },
{ "OldLace", 0xfdf5e6 },
{ "OliveDrab", 0x6b8e23 },
{ "OliveDrab1", 0xc0ff3e },
{ "OliveDrab2", 0xb3ee3a },
{ "OliveDrab3", 0x9acd32 },
{ "OliveDrab4", 0x698b22 },
{ "OrangeRed", 0xff4500 },
{ "OrangeRed1", 0xff4500 },
{ "OrangeRed2", 0xee4000 },
{ "OrangeRed3", 0xcd3700 },
{ "OrangeRed4", 0x8b2500 },
{ "PaleGoldenrod", 0xeee8aa },
{ "PaleGreen", 0x98fb98 },
{ "PaleGreen1", 0x9aff9a },
{ "PaleGreen2", 0x90ee90 },
{ "PaleGreen3", 0x7ccd7c },
{ "PaleGreen4", 0x548b54 },
{ "PaleTurquoise", 0xafeeee },
{ "PaleTurquoise1", 0xbbffff },
{ "PaleTurquoise2", 0xaeeeee },
{ "PaleTurquoise3", 0x96cdcd },
{ "PaleTurquoise4", 0x668b8b },
{ "PaleVioletRed", 0xdb7093 },
{ "PaleVioletRed1", 0xff82ab },
{ "PaleVioletRed2", 0xee799f },
{ "PaleVioletRed3", 0xcd6889 },
{ "PaleVioletRed4", 0x8b475d },
{ "PapayaWhip", 0xffefd5 },
{ "PeachPuff", 0xffdab9 },
{ "PeachPuff1", 0xffdab9 },
{ "PeachPuff2", 0xeecbad },
{ "PeachPuff3", 0xcdaf95 },
{ "PeachPuff4", 0x8b7765 },
{ "PowderBlue", 0xb0e0e6 },
{ "RebeccaPurple", 0x663399 },
{ "RosyBrown", 0xbc8f8f },
{ "RosyBrown1", 0xffc1c1 },
{ "RosyBrown2", 0xeeb4b4 },
{ "RosyBrown3", 0xcd9b9b },
{ "RosyBrown4", 0x8b6969 },
{ "RoyalBlue", 0x4169e1 },
{ "RoyalBlue1", 0x4876ff },
{ "RoyalBlue2", 0x436eee },
{ "RoyalBlue3", 0x3a5fcd },
{ "RoyalBlue4", 0x27408b },
{ "SaddleBrown", 0x8b4513 },
{ "SandyBrown", 0xf4a460 },
{ "SeaGreen", 0x2e8b57 },
{ "SeaGreen1", 0x54ff9f },
{ "SeaGreen2", 0x4eee94 },
{ "SeaGreen3", 0x43cd80 },
{ "SeaGreen4", 0x2e8b57 },
{ "SkyBlue", 0x87ceeb },
{ "SkyBlue1", 0x87ceff },
{ "SkyBlue2", 0x7ec0ee },
{ "SkyBlue3", 0x6ca6cd },
{ "SkyBlue4", 0x4a708b },
{ "SlateBlue", 0x6a5acd },
{ "SlateBlue1", 0x836fff },
{ "SlateBlue2", 0x7a67ee },
{ "SlateBlue3", 0x6959cd },
{ "SlateBlue4", 0x473c8b },
{ "SlateGray", 0x708090 },
{ "SlateGray1", 0xc6e2ff },
{ "SlateGray2", 0xb9d3ee },
{ "SlateGray3", 0x9fb6cd },
{ "SlateGray4", 0x6c7b8b },
{ "SlateGrey", 0x708090 },
{ "SpringGreen", 0x00ff7f },
{ "SpringGreen1", 0x00ff7f },
{ "SpringGreen2", 0x00ee76 },
{ "SpringGreen3", 0x00cd66 },
{ "SpringGreen4", 0x008b45 },
{ "SteelBlue", 0x4682b4 },
{ "SteelBlue1", 0x63b8ff },
{ "SteelBlue2", 0x5cacee },
{ "SteelBlue3", 0x4f94cd },
{ "SteelBlue4", 0x36648b },
{ "VioletRed", 0xd02090 },
{ "VioletRed1", 0xff3e96 },
{ "VioletRed2", 0xee3a8c },
{ "VioletRed3", 0xcd3278 },
{ "VioletRed4", 0x8b2252 },
{ "WebGray", 0x808080 },
{ "WebGreen", 0x008000 },
{ "WebGrey", 0x808080 },
{ "WebMaroon", 0x800000 },
{ "WebPurple", 0x800080 },
{ "WhiteSmoke", 0xf5f5f5 },
{ "X11Gray", 0xbebebe },
{ "X11Green", 0x00ff00 },
{ "X11Grey", 0xbebebe },
{ "X11Maroon", 0xb03060 },
{ "X11Purple", 0xa020f0 },
{ "YellowGreen", 0x9acd32 },
{ "alice blue", 0xf0f8ff },
{ "antique white", 0xfaebd7 },
{ "aqua", 0x00ffff },
{ "aquamarine", 0x7fffd4 },
{ "aquamarine1", 0x7fffd4 },
{ "aquamarine2", 0x76eec6 },
{ "aquamarine3", 0x66cdaa },
{ "aquamarine4", 0x458b74 },
{ "azure", 0xf0ffff },
{ "azure1", 0xf0ffff },
{ "azure2", 0xe0eeee },
{ "azure3", 0xc1cdcd },
{ "azure4", 0x838b8b },
{ "beige", 0xf5f5dc },
{ "bisque", 0xffe4c4 },
{ "bisque1", 0xffe4c4 },
{ "bisque2", 0xeed5b7 },
{ "bisque3", 0xcdb79e },
{ "bisque4", 0x8b7d6b },
{ "black", 0x000000 },
{ "blanched almond", 0xffebcd },
{ "blue violet", 0x8a2be2 },
{ "blue", 0x0000ff },
{ "blue1", 0x0000ff },
{ "blue2", 0x0000ee },
{ "blue3", 0x0000cd },
{ "blue4", 0x00008b },
{ "brown", 0xa52a2a },
{ "brown1", 0xff4040 },
{ "brown2", 0xee3b3b },
{ "brown3", 0xcd3333 },
{ "brown4", 0x8b2323 },
{ "burlywood", 0xdeb887 },
{ "burlywood1", 0xffd39b },
{ "burlywood2", 0xeec591 },
{ "burlywood3", 0xcdaa7d },
{ "burlywood4", 0x8b7355 },
{ "cadet blue", 0x5f9ea0 },
{ "chartreuse", 0x7fff00 },
{ "chartreuse1", 0x7fff00 },
{ "chartreuse2", 0x76ee00 },
{ "chartreuse3", 0x66cd00 },
{ "chartreuse4", 0x458b00 },
{ "chocolate", 0xd2691e },
{ "chocolate1", 0xff7f24 },
{ "chocolate2", 0xee7621 },
{ "chocolate3", 0xcd661d },
{ "chocolate4", 0x8b4513 },
{ "coral", 0xff7f50 },
{ "coral1", 0xff7256 },
{ "coral2", 0xee6a50 },
{ "coral3", 0xcd5b45 },
{ "coral4", 0x8b3e2f },
{ "cornflower blue", 0x6495ed },
{ "cornsilk", 0xfff8dc },
{ "cornsilk1", 0xfff8dc },
{ "cornsilk2", 0xeee8cd },
{ "cornsilk3", 0xcdc8b1 },
{ "cornsilk4", 0x8b8878 },
{ "crimson", 0xdc143c },
{ "cyan", 0x00ffff },
{ "cyan1", 0x00ffff },
{ "cyan2", 0x00eeee },
{ "cyan3", 0x00cdcd },
{ "cyan4", 0x008b8b },
{ "dark blue", 0x00008b },
{ "dark cyan", 0x008b8b },
{ "dark goldenrod", 0xb8860b },
{ "dark gray", 0xa9a9a9 },
{ "dark green", 0x006400 },
{ "dark grey", 0xa9a9a9 },
{ "dark khaki", 0xbdb76b },
{ "dark magenta", 0x8b008b },
{ "dark olive green", 0x556b2f },
{ "dark orange", 0xff8c00 },
{ "dark orchid", 0x9932cc },
{ "dark red", 0x8b0000 },
{ "dark salmon", 0xe9967a },
{ "dark sea green", 0x8fbc8f },
{ "dark slate blue", 0x483d8b },
{ "dark slate gray", 0x2f4f4f },
{ "dark slate grey", 0x2f4f4f },
{ "dark turquoise", 0x00ced1 },
{ "dark violet", 0x9400d3 },
{ "deep pink", 0xff1493 },
{ "deep sky blue", 0x00bfff },
{ "dim gray", 0x696969 },
{ "dim grey", 0x696969 },
{ "dodger blue", 0x1e90ff },
{ "firebrick", 0xb22222 },
{ "firebrick1", 0xff3030 },
{ "firebrick2", 0xee2c2c },
{ "firebrick3", 0xcd2626 },
{ "firebrick4", 0x8b1a1a },
{ "floral white", 0xfffaf0 },
{ "forest green", 0x228b22 },
{ "fuchsia", 0xff00ff },
{ "gainsboro", 0xdcdcdc },
{ "ghost white", 0xf8f8ff },
{ "gold", 0xffd700 },
{ "gold1", 0xffd700 },
{ "gold2", 0xeec900 },
{ "gold3", 0xcdad00 },
{ "gold4", 0x8b7500 },
{ "goldenrod", 0xdaa520 },
{ "goldenrod1", 0xffc125 },
{ "goldenrod2", 0xeeb422 },
{ "goldenrod3", 0xcd9b1d },
{ "goldenrod4", 0x8b6914 },
{ "green yellow", 0xadff2f },
{ "green", 0x00ff00 },
{ "green1", 0x00ff00 },
{ "green2", 0x00ee00 },
{ "green3", 0x00cd00 },
{ "green4", 0x008b00 },
{ "honeydew", 0xf0fff0 },
{ "honeydew1", 0xf0fff0 },
{ "honeydew2", 0xe0eee0 },
{ "honeydew3", 0xc1cdc1 },
{ "honeydew4", 0x838b83 },
{ "hot pink", 0xff69b4 },
{ "indian red", 0xcd5c5c },
{ "indigo", 0x4b0082 },
{ "ivory", 0xfffff0 },
{ "ivory1", 0xfffff0 },
{ "ivory2", 0xeeeee0 },
{ "ivory3", 0xcdcdc1 },
{ "ivory4", 0x8b8b83 },
{ "khaki", 0xf0e68c },
{ "khaki1", 0xfff68f },
{ "khaki2", 0xeee685 },
{ "khaki3", 0xcdc673 },
{ "khaki4", 0x8b864e },
{ "lavender blush", 0xfff0f5 },
{ "lavender", 0xe6e6fa },
{ "lawn green", 0x7cfc00 },
{ "lemon chiffon", 0xfffacd },
{ "light blue", 0xadd8e6 },
{ "light coral", 0xf08080 },
{ "light cyan", 0xe0ffff },
{ "light goldenrod yellow", 0xfafad2 },
{ "light goldenrod", 0xeedd82 },
{ "light gray", 0xd3d3d3 },
{ "light green", 0x90ee90 },
{ "light grey", 0xd3d3d3 },
{ "light pink", 0xffb6c1 },
{ "light salmon", 0xffa07a },
{ "light sea green", 0x20b2aa },
{ "light sky blue", 0x87cefa },
{ "light slate blue", 0x8470ff },
{ "light slate gray", 0x778899 },
{ "light slate grey", 0x778899 },
{ "light steel blue", 0xb0c4de },
{ "light yellow", 0xffffe0 },
{ "lime green", 0x32cd32 },
{ "lime", 0x00ff00 },
{ "linen", 0xfaf0e6 },
{ "magenta", 0xff00ff },
{ "magenta1", 0xff00ff },
{ "magenta2", 0xee00ee },
{ "magenta3", 0xcd00cd },
{ "magenta4", 0x8b008b },
{ "maroon", 0xb03060 },
{ "maroon1", 0xff34b3 },
{ "maroon2", 0xee30a7 },
{ "maroon3", 0xcd2990 },
{ "maroon4", 0x8b1c62 },
{ "medium aquamarine", 0x66cdaa },
{ "medium blue", 0x0000cd },
{ "medium orchid", 0xba55d3 },
{ "medium purple", 0x9370db },
{ "medium sea green", 0x3cb371 },
{ "medium slate blue", 0x7b68ee },
{ "medium spring green", 0x00fa9a },
{ "medium turquoise", 0x48d1cc },
{ "medium violet red", 0xc71585 },
{ "midnight blue", 0x191970 },
{ "mint cream", 0xf5fffa },
{ "misty rose", 0xffe4e1 },
{ "moccasin", 0xffe4b5 },
{ "navajo white", 0xffdead },
{ "navy blue", 0x000080 },
{ "navy", 0x000080 },
{ "old lace", 0xfdf5e6 },
{ "olive drab", 0x6b8e23 },
{ "olive", 0x808000 },
{ "orange red", 0xff4500 },
{ "orange", 0xffa500 },
{ "orange1", 0xffa500 },
{ "orange2", 0xee9a00 },
{ "orange3", 0xcd8500 },
{ "orange4", 0x8b5a00 },
{ "orchid", 0xda70d6 },
{ "orchid1", 0xff83fa },
{ "orchid2", 0xee7ae9 },
{ "orchid3", 0xcd69c9 },
{ "orchid4", 0x8b4789 },
{ "pale goldenrod", 0xeee8aa },
{ "pale green", 0x98fb98 },
{ "pale turquoise", 0xafeeee },
{ "pale violet red", 0xdb7093 },
{ "papaya whip", 0xffefd5 },
{ "peach puff", 0xffdab9 },
{ "peru", 0xcd853f },
{ "pink", 0xffc0cb },
{ "pink1", 0xffb5c5 },
{ "pink2", 0xeea9b8 },
{ "pink3", 0xcd919e },
{ "pink4", 0x8b636c },
{ "plum", 0xdda0dd },
{ "plum1", 0xffbbff },
{ "plum2", 0xeeaeee },
{ "plum3", 0xcd96cd },
{ "plum4", 0x8b668b },
{ "powder blue", 0xb0e0e6 },
{ "purple", 0xa020f0 },
{ "purple1", 0x9b30ff },
{ "purple2", 0x912cee },
{ "purple3", 0x7d26cd },
{ "purple4", 0x551a8b },
{ "rebecca purple", 0x663399 },
{ "red", 0xff0000 },
{ "red1", 0xff0000 },
{ "red2", 0xee0000 },
{ "red3", 0xcd0000 },
{ "red4", 0x8b0000 },
{ "rosy brown", 0xbc8f8f },
{ "royal blue", 0x4169e1 },
{ "saddle brown", 0x8b4513 },
{ "salmon", 0xfa8072 },
{ "salmon1", 0xff8c69 },
{ "salmon2", 0xee8262 },
{ "salmon3", 0xcd7054 },
{ "salmon4", 0x8b4c39 },
{ "sandy brown", 0xf4a460 },
{ "sea green", 0x2e8b57 },
{ "seashell", 0xfff5ee },
{ "seashell1", 0xfff5ee },
{ "seashell2", 0xeee5de },
{ "seashell3", 0xcdc5bf },
{ "seashell4", 0x8b8682 },
{ "sienna", 0xa0522d },
{ "sienna1", 0xff8247 },
{ "sienna2", 0xee7942 },
{ "sienna3", 0xcd6839 },
{ "sienna4", 0x8b4726 },
{ "silver", 0xc0c0c0 },
{ "sky blue", 0x87ceeb },
{ "slate blue", 0x6a5acd },
{ "slate gray", 0x708090 },
{ "slate grey", 0x708090 },
{ "snow", 0xfffafa },
{ "snow1", 0xfffafa },
{ "snow2", 0xeee9e9 },
{ "snow3", 0xcdc9c9 },
{ "snow4", 0x8b8989 },
{ "spring green", 0x00ff7f },
{ "steel blue", 0x4682b4 },
{ "tan", 0xd2b48c },
{ "tan1", 0xffa54f },
{ "tan2", 0xee9a49 },
{ "tan3", 0xcd853f },
{ "tan4", 0x8b5a2b },
{ "teal", 0x008080 },
{ "thistle", 0xd8bfd8 },
{ "thistle1", 0xffe1ff },
{ "thistle2", 0xeed2ee },
{ "thistle3", 0xcdb5cd },
{ "thistle4", 0x8b7b8b },
{ "tomato", 0xff6347 },
{ "tomato1", 0xff6347 },
{ "tomato2", 0xee5c42 },
{ "tomato3", 0xcd4f39 },
{ "tomato4", 0x8b3626 },
{ "turquoise", 0x40e0d0 },
{ "turquoise1", 0x00f5ff },
{ "turquoise2", 0x00e5ee },
{ "turquoise3", 0x00c5cd },
{ "turquoise4", 0x00868b },
{ "violet red", 0xd02090 },
{ "violet", 0xee82ee },
{ "web gray", 0x808080 },
{ "web green", 0x008000 },
{ "web grey", 0x808080 },
{ "web maroon", 0x800000 },
{ "web purple", 0x800080 },
{ "wheat", 0xf5deb3 },
{ "wheat1", 0xffe7ba },
{ "wheat2", 0xeed8ae },
{ "wheat3", 0xcdba96 },
{ "wheat4", 0x8b7e66 },
{ "white smoke", 0xf5f5f5 },
{ "white", 0xffffff },
{ "x11 gray", 0xbebebe },
{ "x11 green", 0x00ff00 },
{ "x11 grey", 0xbebebe },
{ "x11 maroon", 0xb03060 },
{ "x11 purple", 0xa020f0 },
{ "yellow green", 0x9acd32 },
{ "yellow", 0xffff00 },
{ "yellow1", 0xffff00 },
{ "yellow2", 0xeeee00 },
{ "yellow3", 0xcdcd00 },
{ "yellow4", 0x8b8b00 }
};
u_int i;
int c;
if (strncmp(name, "grey", 4) == 0 || strncmp(name, "gray", 4) == 0) {
if (!isdigit((u_char)name[4]))
return (0xbebebe|COLOUR_FLAG_RGB);
c = round(2.55 * atoi(name + 4));
if (c < 0 || c > 255)
return (-1);
return (colour_join_rgb(c, c, c));
}
for (i = 0; i < nitems(colours); i++) {
if (strcasecmp(colours[i].name, name) == 0)
return (colours[i].c|COLOUR_FLAG_RGB);
}
return (-1);
}

454
file.c
View File

@ -27,10 +27,17 @@
#include "tmux.h"
/*
* IPC file handling. Both client and server use the same data structures
* (client_file and client_files) to store list of active files. Most functions
* are for use either in client or server but not both.
*/
static int file_next_stream = 3;
RB_GENERATE(client_files, client_file, entry, file_cmp);
/* Get path for file, either as given or from working directory. */
static char *
file_get_path(struct client *c, const char *file)
{
@ -43,6 +50,7 @@ file_get_path(struct client *c, const char *file)
return (path);
}
/* Tree comparison function. */
int
file_cmp(struct client_file *cf1, struct client_file *cf2)
{
@ -53,11 +61,47 @@ file_cmp(struct client_file *cf1, struct client_file *cf2)
return (0);
}
/*
* Create a file object in the client process - the peer is the server to send
* messages to. Check callback is fired when the file is finished with so the
* process can decide if it needs to exit (if it is waiting for files to
* flush).
*/
struct client_file *
file_create(struct client *c, int stream, client_file_cb cb, void *cbdata)
file_create_with_peer(struct tmuxpeer *peer, struct client_files *files,
int stream, client_file_cb cb, void *cbdata)
{
struct client_file *cf;
cf = xcalloc(1, sizeof *cf);
cf->c = NULL;
cf->references = 1;
cf->stream = stream;
cf->buffer = evbuffer_new();
if (cf->buffer == NULL)
fatalx("out of memory");
cf->cb = cb;
cf->data = cbdata;
cf->peer = peer;
cf->tree = files;
RB_INSERT(client_files, files, cf);
return (cf);
}
/* Create a file object in the server, communicating with the given client. */
struct client_file *
file_create_with_client(struct client *c, int stream, client_file_cb cb,
void *cbdata)
{
struct client_file *cf;
if (c != NULL && (c->flags & CLIENT_ATTACHED))
c = NULL;
cf = xcalloc(1, sizeof *cf);
cf->c = c;
cf->references = 1;
@ -71,6 +115,8 @@ file_create(struct client *c, int stream, client_file_cb cb, void *cbdata)
cf->data = cbdata;
if (cf->c != NULL) {
cf->peer = cf->c->peer;
cf->tree = &cf->c->files;
RB_INSERT(client_files, &cf->c->files, cf);
cf->c->references++;
}
@ -78,6 +124,7 @@ file_create(struct client *c, int stream, client_file_cb cb, void *cbdata)
return (cf);
}
/* Free a file. */
void
file_free(struct client_file *cf)
{
@ -87,13 +134,15 @@ file_free(struct client_file *cf)
evbuffer_free(cf->buffer);
free(cf->path);
if (cf->c != NULL) {
RB_REMOVE(client_files, &cf->c->files, cf);
if (cf->tree != NULL)
RB_REMOVE(client_files, cf->tree, cf);
if (cf->c != NULL)
server_client_unref(cf->c);
}
free(cf);
}
/* Event to fire the done callback. */
static void
file_fire_done_cb(__unused int fd, __unused short events, void *arg)
{
@ -105,21 +154,22 @@ file_fire_done_cb(__unused int fd, __unused short events, void *arg)
file_free(cf);
}
/* Add an event to fire the done callback (used by the server). */
void
file_fire_done(struct client_file *cf)
{
event_once(-1, EV_TIMEOUT, file_fire_done_cb, cf, NULL);
}
/* Fire the read callback. */
void
file_fire_read(struct client_file *cf)
{
struct client *c = cf->c;
if (cf->cb != NULL)
cf->cb(c, cf->path, cf->error, 0, cf->buffer, cf->data);
cf->cb(cf->c, cf->path, cf->error, 0, cf->buffer, cf->data);
}
/* Can this file be printed to? */
int
file_can_print(struct client *c)
{
@ -130,6 +180,7 @@ file_can_print(struct client *c)
return (1);
}
/* Print a message to a file. */
void
file_print(struct client *c, const char *fmt, ...)
{
@ -140,6 +191,7 @@ file_print(struct client *c, const char *fmt, ...)
va_end(ap);
}
/* Print a message to a file. */
void
file_vprint(struct client *c, const char *fmt, va_list ap)
{
@ -151,7 +203,7 @@ file_vprint(struct client *c, const char *fmt, va_list ap)
find.stream = 1;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL) {
cf = file_create(c, 1, NULL, NULL);
cf = file_create_with_client(c, 1, NULL, NULL);
cf->path = xstrdup("-");
evbuffer_add_vprintf(cf->buffer, fmt, ap);
@ -166,6 +218,7 @@ file_vprint(struct client *c, const char *fmt, va_list ap)
}
}
/* Print a buffer to a file. */
void
file_print_buffer(struct client *c, void *data, size_t size)
{
@ -177,7 +230,7 @@ file_print_buffer(struct client *c, void *data, size_t size)
find.stream = 1;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL) {
cf = file_create(c, 1, NULL, NULL);
cf = file_create_with_client(c, 1, NULL, NULL);
cf->path = xstrdup("-");
evbuffer_add(cf->buffer, data, size);
@ -192,6 +245,7 @@ file_print_buffer(struct client *c, void *data, size_t size)
}
}
/* Report an error to a file. */
void
file_error(struct client *c, const char *fmt, ...)
{
@ -206,7 +260,7 @@ file_error(struct client *c, const char *fmt, ...)
find.stream = 2;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL) {
cf = file_create(c, 2, NULL, NULL);
cf = file_create_with_client(c, 2, NULL, NULL);
cf->path = xstrdup("-");
evbuffer_add_vprintf(cf->buffer, fmt, ap);
@ -223,19 +277,21 @@ file_error(struct client *c, const char *fmt, ...)
va_end(ap);
}
/* Write data to a file. */
void
file_write(struct client *c, const char *path, int flags, const void *bdata,
size_t bsize, client_file_cb cb, void *cbdata)
{
struct client_file *cf;
FILE *f;
struct msg_write_open *msg;
size_t msglen;
int fd = -1;
u_int stream = file_next_stream++;
FILE *f;
const char *mode;
if (strcmp(path, "-") == 0) {
cf = file_create(c, file_next_stream++, cb, cbdata);
cf = file_create_with_client(c, stream, cb, cbdata);
cf->path = xstrdup("-");
fd = STDOUT_FILENO;
@ -248,7 +304,7 @@ file_write(struct client *c, const char *path, int flags, const void *bdata,
goto skip;
}
cf = file_create(c, file_next_stream++, cb, cbdata);
cf = file_create_with_client(c, stream, cb, cbdata);
cf->path = file_get_path(c, path);
if (c == NULL || c->flags & CLIENT_ATTACHED) {
@ -283,7 +339,7 @@ skip:
msg->fd = fd;
msg->flags = flags;
memcpy(msg + 1, cf->path, msglen - sizeof *msg);
if (proc_send(c->peer, MSG_WRITE_OPEN, -1, msg, msglen) != 0) {
if (proc_send(cf->peer, MSG_WRITE_OPEN, -1, msg, msglen) != 0) {
free(msg);
cf->error = EINVAL;
goto done;
@ -295,18 +351,21 @@ done:
file_fire_done(cf);
}
/* Read a file. */
void
file_read(struct client *c, const char *path, client_file_cb cb, void *cbdata)
{
struct client_file *cf;
FILE *f;
struct msg_read_open *msg;
size_t msglen, size;
size_t msglen;
int fd = -1;
u_int stream = file_next_stream++;
FILE *f;
size_t size;
char buffer[BUFSIZ];
if (strcmp(path, "-") == 0) {
cf = file_create(c, file_next_stream++, cb, cbdata);
cf = file_create_with_client(c, stream, cb, cbdata);
cf->path = xstrdup("-");
fd = STDIN_FILENO;
@ -319,7 +378,7 @@ file_read(struct client *c, const char *path, client_file_cb cb, void *cbdata)
goto skip;
}
cf = file_create(c, file_next_stream++, cb, cbdata);
cf = file_create_with_client(c, stream, cb, cbdata);
cf->path = file_get_path(c, path);
if (c == NULL || c->flags & CLIENT_ATTACHED) {
@ -355,7 +414,7 @@ skip:
msg->stream = cf->stream;
msg->fd = fd;
memcpy(msg + 1, cf->path, msglen - sizeof *msg);
if (proc_send(c->peer, MSG_READ_OPEN, -1, msg, msglen) != 0) {
if (proc_send(cf->peer, MSG_READ_OPEN, -1, msg, msglen) != 0) {
free(msg);
cf->error = EINVAL;
goto done;
@ -367,21 +426,21 @@ done:
file_fire_done(cf);
}
/* Push event, fired if there is more writing to be done. */
static void
file_push_cb(__unused int fd, __unused short events, void *arg)
{
struct client_file *cf = arg;
struct client *c = cf->c;
if (~c->flags & CLIENT_DEAD)
if (cf->c == NULL || ~cf->c->flags & CLIENT_DEAD)
file_push(cf);
file_free(cf);
}
/* Push uwritten data to the client for a file, if it will accept it. */
void
file_push(struct client_file *cf)
{
struct client *c = cf->c;
struct msg_write_data *msg;
size_t msglen, sent, left;
struct msg_write_close close;
@ -397,21 +456,364 @@ file_push(struct client_file *cf)
msg = xrealloc(msg, msglen);
msg->stream = cf->stream;
memcpy(msg + 1, EVBUFFER_DATA(cf->buffer), sent);
if (proc_send(c->peer, MSG_WRITE, -1, msg, msglen) != 0)
if (proc_send(cf->peer, MSG_WRITE, -1, msg, msglen) != 0)
break;
evbuffer_drain(cf->buffer, sent);
left = EVBUFFER_LENGTH(cf->buffer);
log_debug("%s: file %d sent %zu, left %zu", c->name, cf->stream,
sent, left);
log_debug("file %d sent %zu, left %zu", cf->stream, sent, left);
}
if (left != 0) {
cf->references++;
event_once(-1, EV_TIMEOUT, file_push_cb, cf, NULL);
} else if (cf->stream > 2) {
close.stream = cf->stream;
proc_send(c->peer, MSG_WRITE_CLOSE, -1, &close, sizeof close);
proc_send(cf->peer, MSG_WRITE_CLOSE, -1, &close, sizeof close);
file_fire_done(cf);
}
free(msg);
}
/* Check if any files have data left to write. */
int
file_write_left(struct client_files *files)
{
struct client_file *cf;
size_t left;
int waiting = 0;
RB_FOREACH(cf, client_files, files) {
if (cf->event == NULL)
continue;
left = EVBUFFER_LENGTH(cf->event->output);
if (left != 0) {
waiting++;
log_debug("file %u %zu bytes left", cf->stream, left);
}
}
return (waiting != 0);
}
/* Client file write error callback. */
static void
file_write_error_callback(__unused struct bufferevent *bev, __unused short what,
void *arg)
{
struct client_file *cf = arg;
log_debug("write error file %d", cf->stream);
if (cf->cb != NULL)
cf->cb(NULL, NULL, 0, -1, NULL, cf->data);
bufferevent_free(cf->event);
cf->event = NULL;
close(cf->fd);
cf->fd = -1;
}
/* Client file write callback. */
static void
file_write_callback(__unused struct bufferevent *bev, void *arg)
{
struct client_file *cf = arg;
log_debug("write check file %d", cf->stream);
if (cf->cb != NULL)
cf->cb(NULL, NULL, 0, -1, NULL, cf->data);
if (cf->closed && EVBUFFER_LENGTH(cf->event->output) == 0) {
bufferevent_free(cf->event);
close(cf->fd);
RB_REMOVE(client_files, cf->tree, cf);
file_free(cf);
}
}
/* Handle a file write open message (client). */
void
file_write_open(struct client_files *files, struct tmuxpeer *peer,
struct imsg *imsg, int allow_streams, int close_received,
client_file_cb cb, void *cbdata)
{
struct msg_write_open *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
const char *path;
struct msg_write_ready reply;
struct client_file find, *cf;
const int flags = O_NONBLOCK|O_WRONLY|O_CREAT;
int error = 0;
if (msglen < sizeof *msg)
fatalx("bad MSG_WRITE_OPEN size");
if (msglen == sizeof *msg)
path = "-";
else
path = (const char *)(msg + 1);
log_debug("open write file %d %s", msg->stream, path);
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) != NULL) {
error = EBADF;
goto reply;
}
cf = file_create_with_peer(peer, files, msg->stream, cb, cbdata);
if (cf->closed) {
error = EBADF;
goto reply;
}
cf->fd = -1;
if (msg->fd == -1)
cf->fd = open(path, msg->flags|flags, 0644);
else if (allow_streams) {
if (msg->fd != STDOUT_FILENO && msg->fd != STDERR_FILENO)
errno = EBADF;
else {
cf->fd = dup(msg->fd);
if (close_received)
close(msg->fd); /* can only be used once */
}
} else
errno = EBADF;
if (cf->fd == -1) {
error = errno;
goto reply;
}
cf->event = bufferevent_new(cf->fd, NULL, file_write_callback,
file_write_error_callback, cf);
bufferevent_enable(cf->event, EV_WRITE);
goto reply;
reply:
reply.stream = msg->stream;
reply.error = error;
proc_send(peer, MSG_WRITE_READY, -1, &reply, sizeof reply);
}
/* Handle a file write data message (client). */
void
file_write_data(struct client_files *files, struct imsg *imsg)
{
struct msg_write_data *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
size_t size = msglen - sizeof *msg;
if (msglen < sizeof *msg)
fatalx("bad MSG_WRITE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) == NULL)
fatalx("unknown stream number");
log_debug("write %zu to file %d", size, cf->stream);
if (cf->event != NULL)
bufferevent_write(cf->event, msg + 1, size);
}
/* Handle a file write close message (client). */
void
file_write_close(struct client_files *files, struct imsg *imsg)
{
struct msg_write_close *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
if (msglen != sizeof *msg)
fatalx("bad MSG_WRITE_CLOSE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) == NULL)
fatalx("unknown stream number");
log_debug("close file %d", cf->stream);
if (cf->event == NULL || EVBUFFER_LENGTH(cf->event->output) == 0) {
if (cf->event != NULL)
bufferevent_free(cf->event);
if (cf->fd != -1)
close(cf->fd);
RB_REMOVE(client_files, files, cf);
file_free(cf);
}
}
/* Client file read error callback. */
static void
file_read_error_callback(__unused struct bufferevent *bev, __unused short what,
void *arg)
{
struct client_file *cf = arg;
struct msg_read_done msg;
log_debug("read error file %d", cf->stream);
msg.stream = cf->stream;
msg.error = 0;
proc_send(cf->peer, MSG_READ_DONE, -1, &msg, sizeof msg);
bufferevent_free(cf->event);
close(cf->fd);
RB_REMOVE(client_files, cf->tree, cf);
file_free(cf);
}
/* Client file read callback. */
static void
file_read_callback(__unused struct bufferevent *bev, void *arg)
{
struct client_file *cf = arg;
void *bdata;
size_t bsize;
struct msg_read_data *msg;
size_t msglen;
msg = xmalloc(sizeof *msg);
for (;;) {
bdata = EVBUFFER_DATA(cf->event->input);
bsize = EVBUFFER_LENGTH(cf->event->input);
if (bsize == 0)
break;
if (bsize > MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof *msg)
bsize = MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof *msg;
log_debug("read %zu from file %d", bsize, cf->stream);
msglen = (sizeof *msg) + bsize;
msg = xrealloc(msg, msglen);
msg->stream = cf->stream;
memcpy(msg + 1, bdata, bsize);
proc_send(cf->peer, MSG_READ, -1, msg, msglen);
evbuffer_drain(cf->event->input, bsize);
}
free(msg);
}
/* Handle a file read open message (client). */
void
file_read_open(struct client_files *files, struct tmuxpeer *peer,
struct imsg *imsg, int allow_streams, int close_received, client_file_cb cb,
void *cbdata)
{
struct msg_read_open *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
const char *path;
struct msg_read_done reply;
struct client_file find, *cf;
const int flags = O_NONBLOCK|O_RDONLY;
int error;
if (msglen < sizeof *msg)
fatalx("bad MSG_READ_OPEN size");
if (msglen == sizeof *msg)
path = "-";
else
path = (const char *)(msg + 1);
log_debug("open read file %d %s", msg->stream, path);
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) != NULL) {
error = EBADF;
goto reply;
}
cf = file_create_with_peer(peer, files, msg->stream, cb, cbdata);
if (cf->closed) {
error = EBADF;
goto reply;
}
cf->fd = -1;
if (msg->fd == -1)
cf->fd = open(path, flags);
else if (allow_streams) {
if (msg->fd != STDIN_FILENO)
errno = EBADF;
else {
cf->fd = dup(msg->fd);
if (close_received)
close(msg->fd); /* can only be used once */
}
} else
errno = EBADF;
if (cf->fd == -1) {
error = errno;
goto reply;
}
cf->event = bufferevent_new(cf->fd, file_read_callback, NULL,
file_read_error_callback, cf);
bufferevent_enable(cf->event, EV_READ);
return;
reply:
reply.stream = msg->stream;
reply.error = error;
proc_send(peer, MSG_READ_DONE, -1, &reply, sizeof reply);
}
/* Handle a write ready message (server). */
void
file_write_ready(struct client_files *files, struct imsg *imsg)
{
struct msg_write_ready *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
if (msglen != sizeof *msg)
fatalx("bad MSG_WRITE_READY size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) == NULL)
return;
if (msg->error != 0) {
cf->error = msg->error;
file_fire_done(cf);
} else
file_push(cf);
}
/* Handle read data message (server). */
void
file_read_data(struct client_files *files, struct imsg *imsg)
{
struct msg_read_data *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
void *bdata = msg + 1;
size_t bsize = msglen - sizeof *msg;
if (msglen < sizeof *msg)
fatalx("bad MSG_READ_DATA size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) == NULL)
return;
log_debug("file %d read %zu bytes", cf->stream, bsize);
if (cf->error == 0) {
if (evbuffer_add(cf->buffer, bdata, bsize) != 0) {
cf->error = ENOMEM;
file_fire_done(cf);
} else
file_fire_read(cf);
}
}
/* Handle a read done message (server). */
void
file_read_done(struct client_files *files, struct imsg *imsg)
{
struct msg_read_done *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
if (msglen != sizeof *msg)
fatalx("bad MSG_READ_DONE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, files, &find)) == NULL)
return;
log_debug("file %d read done", cf->stream);
cf->error = msg->error;
file_fire_done(cf);
}

24
format.c
View File

@ -878,6 +878,28 @@ format_cb_pane_tabs(struct format_tree *ft)
return (value);
}
/* Callback for pane_fg. */
static char *
format_cb_pane_fg(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct grid_cell gc;
tty_default_colours(&gc, wp);
return (xstrdup(colour_tostring(gc.fg)));
}
/* Callback for pane_bg. */
static char *
format_cb_pane_bg(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct grid_cell gc;
tty_default_colours(&gc, wp);
return (xstrdup(colour_tostring(gc.bg)));
}
/* Callback for session_group_list. */
static char *
format_cb_session_group_list(struct format_tree *ft)
@ -3195,6 +3217,8 @@ format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
!!(wp->base.mode & MODE_MOUSE_SGR));
format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
format_add_cb(ft, "pane_fg", format_cb_pane_fg);
format_add_cb(ft, "pane_bg", format_cb_pane_bg);
}
/* Set default format keys for paste buffer. */

140
input.c
View File

@ -138,6 +138,8 @@ static void input_osc_10(struct input_ctx *, const char *);
static void input_osc_11(struct input_ctx *, const char *);
static void input_osc_52(struct input_ctx *, const char *);
static void input_osc_104(struct input_ctx *, const char *);
static void input_osc_110(struct input_ctx *, const char *);
static void input_osc_111(struct input_ctx *, const char *);
/* Transition entry/exit handlers. */
static void input_clear(struct input_ctx *);
@ -2099,6 +2101,7 @@ input_csi_dispatch_sgr(struct input_ctx *ictx)
gc->attr |= GRID_ATTR_UNDERSCORE;
break;
case 5:
case 6:
gc->attr |= GRID_ATTR_BLINK;
break;
case 7:
@ -2110,6 +2113,10 @@ input_csi_dispatch_sgr(struct input_ctx *ictx)
case 9:
gc->attr |= GRID_ATTR_STRIKETHROUGH;
break;
case 21:
gc->attr &= ~GRID_ATTR_ALL_UNDERSCORE;
gc->attr |= GRID_ATTR_UNDERSCORE_2;
break;
case 22:
gc->attr &= ~(GRID_ATTR_BRIGHT|GRID_ATTR_DIM);
break;
@ -2304,6 +2311,12 @@ input_exit_osc(struct input_ctx *ictx)
case 104:
input_osc_104(ictx, p);
break;
case 110:
input_osc_110(ictx, p);
break;
case 111:
input_osc_111(ictx, p);
break;
case 112:
if (*p == '\0') /* no arguments allowed */
screen_set_cursor_colour(sctx->s, "");
@ -2422,50 +2435,41 @@ input_top_bit_set(struct input_ctx *ictx)
/* Parse colour from OSC. */
static int
input_osc_parse_colour(const char *p, u_int *r, u_int *g, u_int *b)
input_osc_parse_colour(const char *p)
{
u_int rsize, gsize, bsize;
const char *cp, *s = p;
double c, m, y, k = 0;
u_int r, g, b;
size_t len = strlen(p);
int colour = -1;
char *copy;
if (sscanf(p, "rgb:%x/%x/%x", r, g, b) != 3)
return (0);
p += 4;
cp = strchr(p, '/');
rsize = cp - p;
if (rsize == 1)
(*r) = (*r) | ((*r) << 4);
else if (rsize == 3)
(*r) >>= 4;
else if (rsize == 4)
(*r) >>= 8;
else if (rsize != 2)
return (0);
p = cp + 1;
cp = strchr(p, '/');
gsize = cp - p;
if (gsize == 1)
(*g) = (*g) | ((*g) << 4);
else if (gsize == 3)
(*g) >>= 4;
else if (gsize == 4)
(*g) >>= 8;
else if (gsize != 2)
return (0);
bsize = strlen(cp + 1);
if (bsize == 1)
(*b) = (*b) | ((*b) << 4);
else if (bsize == 3)
(*b) >>= 4;
else if (bsize == 4)
(*b) >>= 8;
else if (bsize != 2)
return (0);
log_debug("%s: %s = %02x%02x%02x", __func__, s, *r, *g, *b);
return (1);
if ((len == 12 && sscanf(p, "rgb:%02x/%02x/%02x", &r, &g, &b) == 3) ||
(len == 7 && sscanf(p, "#%02x%02x%02x", &r, &g, &b) == 3) ||
sscanf(p, "%d,%d,%d", &r, &g, &b) == 3)
colour = colour_join_rgb(r, g, b);
else if ((len == 18 &&
sscanf(p, "rgb:%04x/%04x/%04x", &r, &g, &b) == 3) ||
(len == 13 && sscanf(p, "#%04x%04x%04x", &r, &g, &b) == 3))
colour = colour_join_rgb(r >> 8, g >> 8, b >> 8);
else if ((sscanf(p, "cmyk:%lf/%lf/%lf/%lf", &c, &m, &y, &k) == 4 ||
sscanf(p, "cmy:%lf/%lf/%lf", &c, &m, &y) == 3) &&
c >= 0 && c <= 1 && m >= 0 && m <= 1 &&
y >= 0 && y <= 1 && k >= 0 && k <= 1) {
colour = colour_join_rgb(
(1 - c) * (1 - k) * 255,
(1 - m) * (1 - k) * 255,
(1 - y) * (1 - k) * 255);
} else {
while (*p == ' ')
p++;
while (len != 0 && p[len - 1] == ' ')
len--;
copy = xstrndup(p, len);
colour = colour_byname(copy);
free(copy);
}
log_debug("%s: %s = %s", __func__, p, colour_tostring(colour));
return (colour);
}
/* Reply to a colour request. */
@ -2493,7 +2497,7 @@ input_osc_4(struct input_ctx *ictx, const char *p)
struct window_pane *wp = ictx->wp;
char *copy, *s, *next = NULL;
long idx;
u_int r, g, b;
int c;
if (wp == NULL)
return;
@ -2507,12 +2511,12 @@ input_osc_4(struct input_ctx *ictx, const char *p)
goto bad;
s = strsep(&next, ";");
if (!input_osc_parse_colour(s, &r, &g, &b)) {
if ((c = input_osc_parse_colour(s)) == -1) {
s = next;
continue;
}
window_pane_set_palette(wp, idx, colour_join_rgb(r, g, b));
window_pane_set_palette(wp, idx, c);
s = next;
}
@ -2530,7 +2534,7 @@ input_osc_10(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
struct grid_cell defaults;
u_int r, g, b;
int c;
if (wp == NULL)
return;
@ -2541,9 +2545,9 @@ input_osc_10(struct input_ctx *ictx, const char *p)
return;
}
if (!input_osc_parse_colour(p, &r, &g, &b))
if ((c = input_osc_parse_colour(p)) == -1)
goto bad;
wp->fg = colour_join_rgb(r, g, b);
wp->fg = c;
wp->flags |= (PANE_REDRAW|PANE_STYLECHANGED);
return;
@ -2552,13 +2556,29 @@ bad:
log_debug("bad OSC 10: %s", p);
}
/* Handle the OSC 110 sequence for resetting background colour. */
static void
input_osc_110(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
if (wp == NULL)
return;
if (*p != '\0')
return;
wp->fg = 8;
wp->flags |= (PANE_REDRAW|PANE_STYLECHANGED);
}
/* Handle the OSC 11 sequence for setting and querying background colour. */
static void
input_osc_11(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
struct grid_cell defaults;
u_int r, g, b;
int c;
if (wp == NULL)
return;
@ -2569,9 +2589,9 @@ input_osc_11(struct input_ctx *ictx, const char *p)
return;
}
if (!input_osc_parse_colour(p, &r, &g, &b))
goto bad;
wp->bg = colour_join_rgb(r, g, b);
if ((c = input_osc_parse_colour(p)) == -1)
goto bad;
wp->bg = c;
wp->flags |= (PANE_REDRAW|PANE_STYLECHANGED);
return;
@ -2580,6 +2600,22 @@ bad:
log_debug("bad OSC 11: %s", p);
}
/* Handle the OSC 111 sequence for resetting background colour. */
static void
input_osc_111(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
if (wp == NULL)
return;
if (*p != '\0')
return;
wp->bg = 8;
wp->flags |= (PANE_REDRAW|PANE_STYLECHANGED);
}
/* Handle the OSC 52 sequence for setting the clipboard. */
static void
input_osc_52(struct input_ctx *ictx, const char *p)

37
proc.c
View File

@ -17,6 +17,8 @@
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/uio.h>
#include <sys/utsname.h>
@ -46,6 +48,8 @@ struct tmuxproc {
struct event ev_sigusr1;
struct event ev_sigusr2;
struct event ev_sigwinch;
TAILQ_HEAD(, tmuxpeer) peers;
};
struct tmuxpeer {
@ -59,6 +63,8 @@ struct tmuxpeer {
void (*dispatchcb)(struct imsg *, void *);
void *arg;
TAILQ_ENTRY(tmuxpeer) entry;
};
static int peer_check_version(struct tmuxpeer *, struct imsg *);
@ -202,6 +208,7 @@ proc_start(const char *name)
tp = xcalloc(1, sizeof *tp);
tp->name = xstrdup(name);
TAILQ_INIT(&tp->peers);
return (tp);
}
@ -219,6 +226,10 @@ proc_loop(struct tmuxproc *tp, int (*loopcb)(void))
void
proc_exit(struct tmuxproc *tp)
{
struct tmuxpeer *peer;
TAILQ_FOREACH(peer, &tp->peers, entry)
imsg_flush(&peer->ibuf);
tp->exit = 1;
}
@ -309,6 +320,7 @@ proc_add_peer(struct tmuxproc *tp, int fd,
event_set(&peer->event, fd, EV_READ, proc_event_cb, peer);
log_debug("add peer %p: %d (%p)", peer, fd, arg);
TAILQ_INSERT_TAIL(&tp->peers, peer, entry);
proc_update_event(peer);
return (peer);
@ -317,6 +329,7 @@ proc_add_peer(struct tmuxproc *tp, int fd,
void
proc_remove_peer(struct tmuxpeer *peer)
{
TAILQ_REMOVE(&peer->parent->peers, peer, entry);
log_debug("remove peer %p", peer);
event_del(&peer->event);
@ -337,3 +350,27 @@ proc_toggle_log(struct tmuxproc *tp)
{
log_toggle(tp->name);
}
pid_t
proc_fork_and_daemon(int *fd)
{
pid_t pid;
int pair[2];
if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pair) != 0)
fatal("socketpair failed");
switch (pid = fork()) {
case -1:
fatal("fork failed");
case 0:
close(pair[0]);
*fd = pair[1];
if (daemon(1, 0) != 0)
fatal("daemon failed");
return (0);
default:
close(pair[1]);
*fd = pair[0];
return (pid);
}
}

77
server-client.c
View File

@ -48,12 +48,6 @@ static void server_client_dispatch(struct imsg *, void *);
static void server_client_dispatch_command(struct client *, struct imsg *);
static void server_client_dispatch_identify(struct client *, struct imsg *);
static void server_client_dispatch_shell(struct client *);
static void server_client_dispatch_write_ready(struct client *,
struct imsg *);
static void server_client_dispatch_read_data(struct client *,
struct imsg *);
static void server_client_dispatch_read_done(struct client *,
struct imsg *);
/* Compare client windows. */
static int
@ -2067,13 +2061,13 @@ server_client_dispatch(struct imsg *imsg, void *arg)
server_client_dispatch_shell(c);
break;
case MSG_WRITE_READY:
server_client_dispatch_write_ready(c, imsg);
file_write_ready(&c->files, imsg);
break;
case MSG_READ:
server_client_dispatch_read_data(c, imsg);
file_read_data(&c->files, imsg);
break;
case MSG_READ_DONE:
server_client_dispatch_read_done(c, imsg);
file_read_done(&c->files, imsg);
break;
}
}
@ -2303,71 +2297,6 @@ server_client_dispatch_shell(struct client *c)
proc_kill_peer(c->peer);
}
/* Handle write ready message. */
static void
server_client_dispatch_write_ready(struct client *c, struct imsg *imsg)
{
struct msg_write_ready *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
if (msglen != sizeof *msg)
fatalx("bad MSG_WRITE_READY size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL)
return;
if (msg->error != 0) {
cf->error = msg->error;
file_fire_done(cf);
} else
file_push(cf);
}
/* Handle read data message. */
static void
server_client_dispatch_read_data(struct client *c, struct imsg *imsg)
{
struct msg_read_data *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
void *bdata = msg + 1;
size_t bsize = msglen - sizeof *msg;
if (msglen < sizeof *msg)
fatalx("bad MSG_READ_DATA size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL)
return;
log_debug("%s: file %d read %zu bytes", c->name, cf->stream, bsize);
if (cf->error == 0) {
if (evbuffer_add(cf->buffer, bdata, bsize) != 0) {
cf->error = ENOMEM;
file_fire_done(cf);
} else
file_fire_read(cf);
}
}
/* Handle read done message. */
static void
server_client_dispatch_read_done(struct client *c, struct imsg *imsg)
{
struct msg_read_done *msg = imsg->data;
size_t msglen = imsg->hdr.len - IMSG_HEADER_SIZE;
struct client_file find, *cf;
if (msglen != sizeof *msg)
fatalx("bad MSG_READ_DONE size");
find.stream = msg->stream;
if ((cf = RB_FIND(client_files, &c->files, &find)) == NULL)
return;
log_debug("%s: file %d read done", c->name, cf->stream);
cf->error = msg->error;
file_fire_done(cf);
}
/* Get client working directory. */
const char *
server_client_get_cwd(struct client *c, struct session *s)

29
server.c
View File

@ -154,35 +154,22 @@ int
server_start(struct tmuxproc *client, int flags, struct event_base *base,
int lockfd, char *lockfile)
{
int pair[2];
sigset_t set, oldset;
struct client *c = NULL;
char *cause = NULL;
int fd;
sigset_t set, oldset;
struct client *c = NULL;
char *cause = NULL;
sigfillset(&set);
sigprocmask(SIG_BLOCK, &set, &oldset);
if (~flags & CLIENT_NOFORK) {
if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pair) != 0)
fatal("socketpair failed");
switch (fork()) {
case -1:
fatal("fork failed");
case 0:
break;
default:
if (proc_fork_and_daemon(&fd) != 0) {
sigprocmask(SIG_SETMASK, &oldset, NULL);
close(pair[1]);
return (pair[0]);
return (fd);
}
close(pair[0]);
if (daemon(1, 0) != 0)
fatal("daemon failed");
}
server_client_flags = flags;
proc_clear_signals(client, 0);
server_client_flags = flags;
if (event_reinit(base) != 0)
fatalx("event_reinit failed");
@ -211,7 +198,7 @@ server_start(struct tmuxproc *client, int flags, struct event_base *base,
if (server_fd != -1)
server_update_socket();
if (~flags & CLIENT_NOFORK)
c = server_client_create(pair[1]);
c = server_client_create(fd);
else
options_set_number(global_options, "exit-empty", 0);

4
tmux.1
View File

@ -4778,9 +4778,9 @@ The following variables are available, where appropriate:
.It Li "client_prefix" Ta "" Ta "1 if prefix key has been pressed"
.It Li "client_readonly" Ta "" Ta "1 if client is readonly"
.It Li "client_session" Ta "" Ta "Name of the client's session"
.It Li "client_termfeatures" Ta "" Ta "Terminal features of client, if any"
.It Li "client_termname" Ta "" Ta "Terminal name of client"
.It Li "client_termtype" Ta "" Ta "Terminal type of client, if available"
.It Li "client_termfeatures" Ta "" Ta "Terminal features of client, if any"
.It Li "client_tty" Ta "" Ta "Pseudo terminal of client"
.It Li "client_utf8" Ta "" Ta "1 if client supports UTF-8"
.It Li "client_width" Ta "" Ta "Width of client"
@ -4828,11 +4828,13 @@ The following variables are available, where appropriate:
.It Li "pane_at_left" Ta "" Ta "1 if pane is at the left of window"
.It Li "pane_at_right" Ta "" Ta "1 if pane is at the right of window"
.It Li "pane_at_top" Ta "" Ta "1 if pane is at the top of window"
.It Li "pane_bg" Ta "" Ta "Pane background colour"
.It Li "pane_bottom" Ta "" Ta "Bottom of pane"
.It Li "pane_current_command" Ta "" Ta "Current command if available"
.It Li "pane_current_path" Ta "" Ta "Current path if available"
.It Li "pane_dead" Ta "" Ta "1 if pane is dead"
.It Li "pane_dead_status" Ta "" Ta "Exit status of process in dead pane"
.It Li "pane_fg" Ta "" Ta "Pane foreground colour"
.It Li "pane_format" Ta "" Ta "1 if format is for a pane"
.It Li "pane_height" Ta "" Ta "Height of pane"
.It Li "pane_id" Ta "#D" Ta "Unique pane ID"

20
tmux.h
View File

@ -1540,6 +1540,8 @@ typedef void (*client_file_cb) (struct client *, const char *, int, int,
struct evbuffer *, void *);
struct client_file {
struct client *c;
struct tmuxpeer *peer;
struct client_files *tree;
int references;
int stream;
@ -1898,6 +1900,7 @@ struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
void proc_remove_peer(struct tmuxpeer *);
void proc_kill_peer(struct tmuxpeer *);
void proc_toggle_log(struct tmuxproc *);
pid_t proc_fork_and_daemon(int *);
/* cfg.c */
extern int cfg_finished;
@ -1908,6 +1911,7 @@ int load_cfg(const char *, struct client *, struct cmdq_item *, int,
int load_cfg_from_buffer(const void *, size_t, const char *,
struct client *, struct cmdq_item *, int, struct cmdq_item **);
void set_cfg_file(const char *);
const char *get_cfg_file(void);
void printflike(1, 2) cfg_add_cause(const char *, ...);
void cfg_print_causes(struct cmdq_item *);
void cfg_show_causes(struct session *);
@ -2371,7 +2375,10 @@ void alerts_check_session(struct session *);
/* file.c */
int file_cmp(struct client_file *, struct client_file *);
RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
struct client_file *file_create(struct client *, int, client_file_cb, void *);
struct client_file *file_create_with_peer(struct tmuxpeer *,
struct client_files *, int, client_file_cb, void *);
struct client_file *file_create_with_client(struct client *, int,
client_file_cb, void *);
void file_free(struct client_file *);
void file_fire_done(struct client_file *);
void file_fire_read(struct client_file *);
@ -2384,6 +2391,16 @@ void file_write(struct client *, const char *, int, const void *, size_t,
client_file_cb, void *);
void file_read(struct client *, const char *, client_file_cb, void *);
void file_push(struct client_file *);
int file_write_left(struct client_files *);
void file_write_open(struct client_files *, struct tmuxpeer *,
struct imsg *, int, int, client_file_cb, void *);
void file_write_data(struct client_files *, struct imsg *);
void file_write_close(struct client_files *, struct imsg *);
void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
int, int, client_file_cb, void *);
void file_write_ready(struct client_files *, struct imsg *);
void file_read_data(struct client_files *, struct imsg *);
void file_read_done(struct client_files *, struct imsg *);
/* server.c */
extern struct tmuxproc *server_proc;
@ -2510,6 +2527,7 @@ const char *colour_tostring(int);
int colour_fromstring(const char *s);
int colour_256toRGB(int);
int colour_256to16(int);
int colour_byname(const char *);
/* attributes.c */
const char *attributes_tostring(int);