93c83dc40f
- Removed void* arithmetic - Fixed connection_send does not return anything - Fixed server_events invalid args in main.c (and changed its declaration)
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
#ifndef __CONNECTION_H
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#define __CONNECTION_H
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#include <stdbool.h>
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#include <stdint.h>
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// Add socket to managed sockets.
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// Parameters:
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// - fd - socket fd
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// Returns:
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// - on success: ID of connection (>0)
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// - on failure: 0
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// Remarks:
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// - in case of success, you may forget about
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// the socket you added because it is completely
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// managed by this module
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// - in case of failure you still need to close
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// the socket
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// - does not check if fd is already added
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uint32_t connection_add(int fd);
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// Cleanup.
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// Remarks:
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// - closes all connections
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void connection_cleanup();
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// Check if socket is managed.
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// Parameters:
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// - fd - socket fd
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// Returns:
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// - true if the socket is managed
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// - false if the socket is not managed
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bool connection_is_socket_managed(int fd);
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// Handle socket events.
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// Parameters:
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// - fd - socket fd
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// - events - events as returned by epoll_wait
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// Returns:
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// - true on success
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// - false on failure
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// Remarks:
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// - you must make sure fd is managed by this module
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// (use connection_is_socket_managed)
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// - the app should be terminated if this function returns false
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void connection_event(int fd, uint32_t events);
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// Send data over connection.
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// Parameters:
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// - id - connection ID
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// - data - data to send
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// - size - size of data
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// Returns:
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// - count of bytes sent
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uint32_t connection_send(uint32_t id, const void *data, uint32_t size);
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#endif
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