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Change from a per-session stack of buffers to one global stack which is

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much more convenient and also simplifies lot of code. This renders
copy-buffer useless and makes buffer-limit now a server option.

By Tiago Cunha.
This commit is contained in:
Nicholas Marriott
2010-12-30 23:16:18 +00:00
parent 2231e72968
commit cc42614fa9
22 changed files with 187 additions and 386 deletions
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11
cmd-save-buffer.c
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@ -32,7 +32,7 @@ int cmd_save_buffer_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_save_buffer_entry = {
"save-buffer", "saveb",
"[-a] " CMD_BUFFER_SESSION_USAGE " path",
"[-a] " CMD_BUFFER_USAGE " path",
CMD_ARG1, "a",
cmd_buffer_init,
cmd_buffer_parse,
@ -45,21 +45,18 @@ int
cmd_save_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
struct session *s;
struct paste_buffer *pb;
mode_t mask;
FILE *f;
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1);
if (data->buffer == -1) {
if ((pb = paste_get_top(&s->buffers)) == NULL) {
if ((pb = paste_get_top(&global_buffers)) == NULL) {
ctx->error(ctx, "no buffers");
return (-1);
}
} else {
if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL) {
pb = paste_get_index(&global_buffers, data->buffer);
if (pb == NULL) {
ctx->error(ctx, "no buffer %d", data->buffer);
return (-1);
}