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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
#include "custom-type.h"
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#include "cmd.h"
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#include "common.h"
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#include "http.h"
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#include <string.h>
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#include <hiredis/hiredis.h>
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#include <hiredis/async.h>
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void
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custom_type_reply(redisAsyncContext *c, void *r, void *privdata) {
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redisReply *reply = r;
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struct cmd *cmd = privdata;
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(void)c;
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char int_buffer[50];
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int int_len;
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struct http_response resp;
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if (reply == NULL) { /* broken Redis link */
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format_send_error(cmd, 503, "Service Unavailable");
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return;
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}
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if(cmd->mime) { /* use the given content-type, but only for strings */
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switch(reply->type) {
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case REDIS_REPLY_NIL: /* or nil values */
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format_send_reply(cmd, "", 0, cmd->mime);
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return;
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case REDIS_REPLY_STRING:
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format_send_reply(cmd, reply->str, reply->len, cmd->mime);
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return;
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case REDIS_REPLY_INTEGER:
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int_len = sprintf(int_buffer, "%lld", reply->integer);
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format_send_reply(cmd, int_buffer, int_len, cmd->mime);
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return;
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}
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}
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/* couldn't make sense of what the client wanted. */
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http_response_init(&resp, 400, "Bad Request");
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http_response_set_header(&resp, "Content-Length", "0");
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http_response_set_keep_alive(&resp, cmd->keep_alive);
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http_response_write(&resp, cmd->fd);
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if(!cmd_is_subscribe(cmd)) {
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cmd_free(cmd);
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}
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}
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