version 1.13, 2012/07/10 11:53:01 |
version 1.14, 2012/07/11 07:10:15 |
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* Show a paste buffer. |
* Show a paste buffer. |
*/ |
*/ |
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int cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *); |
enum cmd_retval cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *); |
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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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cmd_show_buffer_exec |
cmd_show_buffer_exec |
}; |
}; |
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int |
enum cmd_retval |
cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) |
cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) |
{ |
{ |
struct args *args = self->args; |
struct args *args = self->args; |
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u_int width; |
u_int width; |
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if ((s = cmd_find_session(ctx, NULL, 0)) == NULL) |
if ((s = cmd_find_session(ctx, NULL, 0)) == NULL) |
return (-1); |
return (CMD_RETURN_ERROR); |
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if (!args_has(args, 'b')) { |
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 (CMD_RETURN_ERROR); |
} |
} |
} else { |
} else { |
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); |
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); |
if (cause != NULL) { |
if (cause != NULL) { |
ctx->error(ctx, "buffer %s", cause); |
ctx->error(ctx, "buffer %s", cause); |
free(cause); |
free(cause); |
return (-1); |
return (CMD_RETURN_ERROR); |
} |
} |
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pb = paste_get_index(&global_buffers, buffer); |
pb = paste_get_index(&global_buffers, buffer); |
if (pb == NULL) { |
if (pb == NULL) { |
ctx->error(ctx, "no buffer %d", buffer); |
ctx->error(ctx, "no buffer %d", buffer); |
return (-1); |
return (CMD_RETURN_ERROR); |
} |
} |
} |
} |
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free(in); |
free(in); |
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return (0); |
return (CMD_RETURN_NORMAL); |
} |
} |