net_http.h

/*
 * Copyright (C) 2026 Kamil Lulko <kamil.lulko@gmail.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * This file is part of oveRTOS.
 */
 
#ifndef OVE_NET_HTTP_H
#define OVE_NET_HTTP_H
 
#include "ove/types.h"
#include "ove/net.h"
#include "ove_config.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum {
    OVE_HTTP_GET    = 0, 
    OVE_HTTP_POST   = 1, 
    OVE_HTTP_PUT    = 2, 
    OVE_HTTP_DELETE = 3, 
    OVE_HTTP_PATCH  = 4, 
} ove_http_method_t;
 
typedef struct {
    const char *name;   
    const char *value;  
} ove_http_header_t;
 
typedef struct {
    int     status;       
    char   *body;         
    size_t  body_len;     
    char   *headers;      
    size_t  headers_len;  
} ove_http_response_t;
 
#include "ove/storage.h"
 
#ifdef CONFIG_OVE_NET_HTTP
 
int  ove_http_client_init(ove_http_client_t *client,
                  ove_http_client_storage_t *storage);
 
void ove_http_client_deinit(ove_http_client_t client);
 
int  ove_http_get(ove_http_client_t client, const char *url,
              ove_http_response_t *resp);
 
int  ove_http_post(ove_http_client_t client, const char *url,
               const char *content_type,
               const void *body, size_t body_len,
               ove_http_response_t *resp);
 
int  ove_http_request(ove_http_client_t client,
              ove_http_method_t method, const char *url,
              const char *content_type,
              const void *body, size_t body_len,
              ove_http_response_t *resp);
 
int  ove_http_request_ex(ove_http_client_t client,
             ove_http_method_t method, const char *url,
             const char *content_type,
             const void *body, size_t body_len,
             const ove_http_header_t *headers,
             size_t header_count,
             ove_http_response_t *resp);
 
void ove_http_response_free(ove_http_response_t *resp);
 
#ifdef OVE_HEAP_NET_HTTP
int  ove_http_client_create(ove_http_client_t *client);
 
void ove_http_client_destroy(ove_http_client_t client);
#endif /* OVE_HEAP_NET_HTTP */
 
#else /* !CONFIG_OVE_NET_HTTP */
 
#ifndef CONFIG_OVE_NET_HTTP
typedef struct { uint8_t _unused; } ove_http_client_storage_t;
#endif
 
static inline int  ove_http_client_init(ove_http_client_t *client, ove_http_client_storage_t *storage) { (void)client; (void)storage; return OVE_ERR_NOT_SUPPORTED; }
static inline void ove_http_client_deinit(ove_http_client_t client) { (void)client; }
static inline int  ove_http_get(ove_http_client_t client, const char *url, ove_http_response_t *resp) { (void)client; (void)url; (void)resp; return OVE_ERR_NOT_SUPPORTED; }
static inline int  ove_http_post(ove_http_client_t client, const char *url, const char *content_type, const void *body, size_t body_len, ove_http_response_t *resp) { (void)client; (void)url; (void)content_type; (void)body; (void)body_len; (void)resp; return OVE_ERR_NOT_SUPPORTED; }
static inline int  ove_http_request(ove_http_client_t client, ove_http_method_t method, const char *url, const char *content_type, const void *body, size_t body_len, ove_http_response_t *resp) { (void)client; (void)method; (void)url; (void)content_type; (void)body; (void)body_len; (void)resp; return OVE_ERR_NOT_SUPPORTED; }
static inline int  ove_http_request_ex(ove_http_client_t client, ove_http_method_t method, const char *url, const char *content_type, const void *body, size_t body_len, const ove_http_header_t *headers, size_t header_count, ove_http_response_t *resp) { (void)client; (void)method; (void)url; (void)content_type; (void)body; (void)body_len; (void)headers; (void)header_count; (void)resp; return OVE_ERR_NOT_SUPPORTED; }
static inline void ove_http_response_free(ove_http_response_t *resp) { (void)resp; }
#endif /* CONFIG_OVE_NET_HTTP */
 
#ifdef __cplusplus
}
#endif
 
#endif /* OVE_NET_HTTP_H */