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Make interface vtables const

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Frees up a bit of ram on ESP

PUBLISHED_FROM=0ea046cc63704481bca138b3096937669b94733d
This commit is contained in:
Deomid Ryabkov 2017-03-11 02:03:01 +02:00 committed by Cesanta Bot
parent 08353731ef
commit d3a8862bd8
3 changed files with 28 additions and 28 deletions
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4
docs/c-api/net.h/struct_mg_mgr_init_opts.md
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@ -4,9 +4,9 @@ decl_name: "struct mg_mgr_init_opts"
symbol_kind: "struct"
signature: |
struct mg_mgr_init_opts {
struct mg_iface_vtable *main_iface;
const struct mg_iface_vtable *main_iface;
int num_ifaces;
struct mg_iface_vtable **ifaces;
const struct mg_iface_vtable **ifaces;
};
---

40
mongoose.c
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@ -2975,7 +2975,7 @@ extern "C" {
#define MG_ENABLE_NET_IF_SOCKET MG_NET_IF == MG_NET_IF_SOCKET
#endif
extern struct mg_iface_vtable mg_socket_iface_vtable;
extern const struct mg_iface_vtable mg_socket_iface_vtable;
#ifdef __cplusplus
}
@ -3003,7 +3003,7 @@ struct mg_tun_client;
extern "C" {
#endif /* __cplusplus */
extern struct mg_iface_vtable mg_tun_iface_vtable;
extern const struct mg_iface_vtable mg_tun_iface_vtable;
struct mg_connection *mg_tun_if_find_conn(struct mg_tun_client *client,
uint32_t stream_id);
@ -3023,18 +3023,18 @@ struct mg_connection *mg_tun_if_find_conn(struct mg_tun_client *client,
/* Amalgamated: #include "mongoose/src/net_if_socket.h" */
/* Amalgamated: #include "mongoose/src/net_if_tun.h" */
extern struct mg_iface_vtable mg_default_iface_vtable;
extern const struct mg_iface_vtable mg_default_iface_vtable;
#if MG_ENABLE_TUN
struct mg_iface_vtable *mg_ifaces[] = {&mg_default_iface_vtable,
&mg_tun_iface_vtable};
const struct mg_iface_vtable *mg_ifaces[] = {&mg_default_iface_vtable,
&mg_tun_iface_vtable};
#else
struct mg_iface_vtable *mg_ifaces[] = {&mg_default_iface_vtable};
const struct mg_iface_vtable *mg_ifaces[] = {&mg_default_iface_vtable};
#endif
int mg_num_ifaces = (int) (sizeof(mg_ifaces) / sizeof(mg_ifaces[0]));
struct mg_iface *mg_if_create_iface(struct mg_iface_vtable *vtable,
struct mg_iface *mg_if_create_iface(const struct mg_iface_vtable *vtable,
struct mg_mgr *mgr) {
struct mg_iface *iface = (struct mg_iface *) MG_CALLOC(1, sizeof(*iface));
iface->mgr = mgr;
@ -3044,7 +3044,7 @@ struct mg_iface *mg_if_create_iface(struct mg_iface_vtable *vtable,
}
struct mg_iface *mg_find_iface(struct mg_mgr *mgr,
struct mg_iface_vtable *vtable,
const struct mg_iface_vtable *vtable,
struct mg_iface *from) {
int i = 0;
if (from != NULL) {
@ -3790,9 +3790,9 @@ void mg_socket_if_get_conn_addr(struct mg_connection *nc, int remote,
}
/* clang-format on */
struct mg_iface_vtable mg_socket_iface_vtable = MG_SOCKET_IFACE_VTABLE;
const struct mg_iface_vtable mg_socket_iface_vtable = MG_SOCKET_IFACE_VTABLE;
#if MG_NET_IF == MG_NET_IF_SOCKET
struct mg_iface_vtable mg_default_iface_vtable = MG_SOCKET_IFACE_VTABLE;
const struct mg_iface_vtable mg_default_iface_vtable = MG_SOCKET_IFACE_VTABLE;
#endif
#endif /* MG_ENABLE_NET_IF_SOCKET */
@ -3966,7 +3966,7 @@ struct mg_connection *mg_tun_if_find_conn(struct mg_tun_client *client,
}
/* clang-format on */
struct mg_iface_vtable mg_tun_iface_vtable = MG_TUN_IFACE_VTABLE;
const struct mg_iface_vtable mg_tun_iface_vtable = MG_TUN_IFACE_VTABLE;
#endif /* MG_ENABLE_TUN */
#ifdef MG_MODULE_LINES
@ -13012,7 +13012,7 @@ extern "C" {
#define MG_ENABLE_NET_IF_SIMPLELINK MG_NET_IF == MG_NET_IF_SIMPLELINK
#endif
extern struct mg_iface_vtable mg_simplelink_iface_vtable;
extern const struct mg_iface_vtable mg_simplelink_iface_vtable;
#ifdef __cplusplus
}
@ -13484,9 +13484,9 @@ void sl_restart_cb(struct mg_mgr *mgr) {
}
/* clang-format on */
struct mg_iface_vtable mg_simplelink_iface_vtable = MG_SL_IFACE_VTABLE;
const struct mg_iface_vtable mg_simplelink_iface_vtable = MG_SL_IFACE_VTABLE;
#if MG_NET_IF == MG_NET_IF_SIMPLELINK
struct mg_iface_vtable mg_default_iface_vtable = MG_SL_IFACE_VTABLE;
const struct mg_iface_vtable mg_default_iface_vtable = MG_SL_IFACE_VTABLE;
#endif
#endif /* MG_ENABLE_NET_IF_SIMPLELINK */
@ -13706,7 +13706,7 @@ int sl_set_ssl_opts(struct mg_connection *nc) {
#include <stdint.h>
extern struct mg_iface_vtable mg_lwip_iface_vtable;
extern const struct mg_iface_vtable mg_lwip_iface_vtable;
struct mg_lwip_conn_state {
struct mg_connection *nc;
@ -14355,9 +14355,9 @@ void mg_lwip_if_sock_set(struct mg_connection *nc, sock_t sock) {
}
/* clang-format on */
struct mg_iface_vtable mg_lwip_iface_vtable = MG_LWIP_IFACE_VTABLE;
const struct mg_iface_vtable mg_lwip_iface_vtable = MG_LWIP_IFACE_VTABLE;
#if MG_NET_IF == MG_NET_IF_LWIP_LOW_LEVEL
struct mg_iface_vtable mg_default_iface_vtable = MG_LWIP_IFACE_VTABLE;
const struct mg_iface_vtable mg_default_iface_vtable = MG_LWIP_IFACE_VTABLE;
#endif
#endif /* MG_ENABLE_NET_IF_LWIP_LOW_LEVEL */
@ -14902,7 +14902,7 @@ extern "C" {
#define MG_ENABLE_NET_IF_PIC32 MG_NET_IF == MG_NET_IF_PIC32
#endif
extern struct mg_iface_vtable mg_pic32_iface_vtable;
extern const struct mg_iface_vtable mg_pic32_iface_vtable;
#ifdef __cplusplus
}
@ -15201,9 +15201,9 @@ void mg_pic32_if_connect_udp(struct mg_connection *nc) {
}
/* clang-format on */
struct mg_iface_vtable mg_pic32_iface_vtable = MG_PIC32_IFACE_VTABLE;
const struct mg_iface_vtable mg_pic32_iface_vtable = MG_PIC32_IFACE_VTABLE;
#if MG_NET_IF == MG_NET_IF_PIC32
struct mg_iface_vtable mg_default_iface_vtable = MG_PIC32_IFACE_VTABLE;
const struct mg_iface_vtable mg_default_iface_vtable = MG_PIC32_IFACE_VTABLE;
#endif
#endif /* MG_ENABLE_NET_IF_PIC32 */

12
mongoose.h
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@ -3002,7 +3002,7 @@ struct mg_iface_vtable;
struct mg_iface {
struct mg_mgr *mgr;
void *data; /* Implementation-specific data */
struct mg_iface_vtable *vtable;
const struct mg_iface_vtable *vtable;
};
struct mg_iface_vtable {
@ -3041,11 +3041,11 @@ struct mg_iface_vtable {
union socket_address *sa);
};
extern struct mg_iface_vtable *mg_ifaces[];
extern const struct mg_iface_vtable *mg_ifaces[];
extern int mg_num_ifaces;
/* Creates a new interface instance. */
struct mg_iface *mg_if_create_iface(struct mg_iface_vtable *vtable,
struct mg_iface *mg_if_create_iface(const struct mg_iface_vtable *vtable,
struct mg_mgr *mgr);
/*
@ -3053,7 +3053,7 @@ struct mg_iface *mg_if_create_iface(struct mg_iface_vtable *vtable,
* interface `from`, exclusive. Returns NULL if none is found.
*/
struct mg_iface *mg_find_iface(struct mg_mgr *mgr,
struct mg_iface_vtable *vtable,
const struct mg_iface_vtable *vtable,
struct mg_iface *from);
/*
* Deliver a new TCP connection. Returns NULL in case on error (unable to
@ -3348,9 +3348,9 @@ void mg_mgr_init(struct mg_mgr *mgr, void *user_data);
* `num_ifaces` pointers it contains will be reclaimed by `mg_mgr_free`.
*/
struct mg_mgr_init_opts {
struct mg_iface_vtable *main_iface;
const struct mg_iface_vtable *main_iface;
int num_ifaces;
struct mg_iface_vtable **ifaces;
const struct mg_iface_vtable **ifaces;
};
/*