src/usr.bin/tmux/cmd-show-buffer.c - diff

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Diff for /src/usr.bin/tmux/Attic/cmd-show-buffer.c between version 1.3 and 1.4

version 1.3, 2009/07/26 12:58:44

version 1.4, 2009/08/18 13:08:43

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#include <sys/types.h>

#include <stdlib.h>

#include <string.h>

#include <vis.h>

#include "tmux.h"

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struct cmd_buffer_data *data = self->data;

struct session *s;

struct paste_buffer *pb;

u_int size;

char *in, *buf, *ptr;

char *buf, *ptr;

size_t size, len;

size_t len;

u_int width;

if ((s = cmd_find_session(ctx, data->target)) == NULL)

return (-1);

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ctx->error(ctx, "no buffer %d", data->buffer);

return (-1);

}

if (pb == NULL)

return (0);

if (pb != NULL) {

size = strlen(pb->data);

size = s->sx;

if (size > SIZE_MAX / 4 - 1)

size = SIZE_MAX / 4 - 1;

in = xmalloc(size * 4 + 1);

strvisx(in, pb->data, size, VIS_OCTAL|VIS_TAB);

buf = xmalloc(size + 1);

width = s->sx;

len = 0;

if (ctx->cmdclient != NULL)

width = ctx->cmdclient->tty.sx;

buf = xmalloc(width + 1);

len = 0;

ptr = in;

do {

buf[len++] = *ptr++;

if (len == width || buf[len - 1] == '\n') {

if (buf[len - 1] == '\n')

len--;

buf[len] = '\0';

ptr = pb->data;

ctx->print(ctx, "%s", buf);

do {

len = 0;

buf[len++] = *ptr++;

}

} while (*ptr != '\0');

if (len == size) {

buf[len] = '\0';

if (len != 0) {

ctx->print(ctx, buf);

len = 0;

}

} while (*ptr != '\0');

buf[len] = '\0';

ctx->print(ctx, buf);

}

xfree(buf);

xfree(in);

return (0);

}