In progress Redis (hiredis) bindings for Odin

hiredis.odin

package hiredis

import "core:c"

foreign import lib "./libhiredis.a"

ERR          :: -1
OK           :: 0
ERR_IO       :: 1
ERR_OTHER    :: 2
ERR_EOF      :: 3
ERR_PROTOCOL :: 4
ERR_OOM      :: 5
ERR_TIMEOUT  :: 6

REPLY_STRING :: 1
REPLY_ARRAY  :: 2
REPLY_INT    :: 3
REPLY_NIL    :: 4
REPLY_STATUS :: 5
REPLY_ERROR  :: 6

// RESP3, don't think its needed.
// REPLY_DOUBLE :: 7
// REPLY_BOOL   :: 8
// REPLY_MAP    :: 9
// REPLY_SET    :: 10
// REPLY_ATTR   :: 11
// REPLY_PUSH   :: 12
// REPLY_BIGNUM :: 13
// REPLY_VERB   :: 14

Context :: struct {
    funcs:  rawptr,
    err:    c.int,
    errstr: [128]byte,
    // More fields here...
}

Reply :: struct {
    type:     c.int,
    integer:  c.longlong,
    double:   c.double,
    len:      c.size_t,
    str:      cstring,
    vtype:    [4]byte,
    elements: c.size_t,
    element:  ^[]Reply, // I think.
}

foreign lib {
    @(link_name="redisConnect")
    connect :: proc(ip: cstring, port: c.int) -> ^Context ---
    @(link_name="redisCommand")
    command :: proc(ctx: ^Context, cmd: cstring) -> ^Reply ---
    @(link_name="redisCommandArgv")
    command_argv :: proc(ctx: ^Context, count: c.int, args: [^]cstring, lengths: [^]c.size_t) -> ^Reply ---
    @(link_name="redisFree")
    free    :: proc(ctx: ^Context) ---

}