/* $Id: cmd-list-buffers.c,v 1.12 2009-09-07 23:48:54 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/types.h> #include <string.h> #include "tmux.h" /* * List paste buffers. */ int cmd_list_buffers_exec(struct cmd *, struct cmd_ctx *); const struct cmd_entry cmd_list_buffers_entry = { "list-buffers", "lsb", CMD_TARGET_SESSION_USAGE, 0, 0, cmd_target_init, cmd_target_parse, cmd_list_buffers_exec, cmd_target_free, cmd_target_print }; int cmd_list_buffers_exec(struct cmd *self, struct cmd_ctx *ctx) { struct cmd_target_data *data = self->data; struct session *s; struct paste_buffer *pb; u_int idx; char tmp[51 * 4 + 1]; size_t size, len; if ((s = cmd_find_session(ctx, data->target)) == NULL) return (-1); idx = 0; while ((pb = paste_walk_stack(&s->buffers, &idx)) != NULL) { size = pb->size; /* Translate the first 50 characters. */ len = size; if (len > 50) len = 50; strvisx(tmp, pb->data, len, VIS_OCTAL|VIS_TAB|VIS_NL); /* * If the first 50 characterswere encoded as a longer string, * or there is definitely more data, add "...". */ if (size > 50 || strlen(tmp) > 50) { tmp[50 - 3] = '\0'; strlcat(tmp, "...", sizeof tmp); } ctx->print(ctx, "%u: %zu bytes: \"%s\"", idx - 1, size, tmp); } return (0); }