version 1.9, 2010/12/30 23:16:18 |
version 1.10, 2011/01/04 00:42:47 |
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const struct cmd_entry cmd_show_buffer_entry = { |
const struct cmd_entry cmd_show_buffer_entry = { |
"show-buffer", "showb", |
"show-buffer", "showb", |
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"b:", 0, 0, |
CMD_BUFFER_USAGE, |
CMD_BUFFER_USAGE, |
0, "", |
0, |
cmd_buffer_init, |
NULL, |
cmd_buffer_parse, |
NULL, |
cmd_show_buffer_exec, |
cmd_show_buffer_exec |
cmd_buffer_free, |
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cmd_buffer_print |
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}; |
}; |
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int |
int |
cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) |
cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) |
{ |
{ |
struct cmd_buffer_data *data = self->data; |
struct args *args = self->args; |
struct session *s; |
struct session *s; |
struct paste_buffer *pb; |
struct paste_buffer *pb; |
char *in, *buf, *ptr; |
int buffer; |
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char *in, *buf, *ptr, *cause; |
size_t size, len; |
size_t size, len; |
u_int width; |
u_int width; |
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if ((s = cmd_find_session(ctx, NULL)) == NULL) |
if ((s = cmd_find_session(ctx, NULL)) == NULL) |
return (-1); |
return (-1); |
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if (data->buffer == -1) { |
if (!args_has(args, 'b')) { |
if ((pb = paste_get_top(&global_buffers)) == NULL) { |
if ((pb = paste_get_top(&global_buffers)) == NULL) { |
ctx->error(ctx, "no buffers"); |
ctx->error(ctx, "no buffers"); |
return (-1); |
return (-1); |
} |
} |
} else { |
} else { |
pb = paste_get_index(&global_buffers, data->buffer); |
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); |
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if (cause != NULL) { |
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ctx->error(ctx, "buffer %s", cause); |
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xfree(cause); |
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return (-1); |
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} |
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pb = paste_get_index(&global_buffers, buffer); |
if (pb == NULL) { |
if (pb == NULL) { |
ctx->error(ctx, "no buffer %d", data->buffer); |
ctx->error(ctx, "no buffer %d", buffer); |
return (-1); |
return (-1); |
} |
} |
} |
} |