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Merge branch 'obsd-master' into master

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This commit is contained in:
Thomas Adam 2021-02-17 09:58:12 +00:00
commit ce5de76592
11 changed files with 1244 additions and 448 deletions
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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);