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socket: improve code

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Add more assertions and other checks, and improve coding style a bit.
This commit is contained in:
Miroslav Lichvar
2020-08-11 17:07:14 +02:00
parent 8c75f44603
commit 9ac582fa35
3 changed files with 31 additions and 14 deletions
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6
socket.h
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@@ -49,7 +49,7 @@ typedef enum {
typedef struct {
void *data;
unsigned int length;
int length;
SCK_AddressType addr_type;
int if_index;
@@ -119,8 +119,8 @@ extern int SCK_AcceptConnection(int sock_fd, IPSockAddr *remote_addr);
extern int SCK_ShutdownConnection(int sock_fd);
/* Receive and send data on connected sockets - recv()/send() wrappers */
extern int SCK_Receive(int sock_fd, void *buffer, unsigned int length, int flags);
extern int SCK_Send(int sock_fd, const void *buffer, unsigned int length, int flags);
extern int SCK_Receive(int sock_fd, void *buffer, int length, int flags);
extern int SCK_Send(int sock_fd, const void *buffer, int length, int flags);
/* Receive a single message or multiple messages. The functions return
a pointer to static buffers, or NULL on error. The buffers are valid until