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49 lines
2.6 KiB
C
49 lines
2.6 KiB
C
#pragma once
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#include "../../types.h"
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/// BSD service type used by the socket driver.
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typedef enum {
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BsdServiceType_User = BIT(0), ///< Uses bsd:u (default).
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BsdServiceType_System = BIT(1), ///< Uses bsd:s.
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BsdServiceType_Auto = BsdServiceType_User | BsdServiceType_System, ///< Tries to use bsd:s first, and if that fails uses bsd:u (official software behavior).
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} BsdServiceType;
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/// Configuration structure for socketInitalize
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typedef struct {
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u32 bsdsockets_version; ///< Observed 1 on 2.0 LibAppletWeb, 2 on 3.0.
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u32 tcp_tx_buf_size; ///< Size of the TCP transfer (send) buffer (initial or fixed).
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u32 tcp_rx_buf_size; ///< Size of the TCP recieve buffer (initial or fixed).
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u32 tcp_tx_buf_max_size; ///< Maximum size of the TCP transfer (send) buffer. If it is 0, the size of the buffer is fixed to its initial value.
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u32 tcp_rx_buf_max_size; ///< Maximum size of the TCP receive buffer. If it is 0, the size of the buffer is fixed to its initial value.
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u32 udp_tx_buf_size; ///< Size of the UDP transfer (send) buffer (typically 0x2400 bytes).
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u32 udp_rx_buf_size; ///< Size of the UDP receive buffer (typically 0xA500 bytes).
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u32 sb_efficiency; ///< Number of buffers for each socket (standard values range from 1 to 8).
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u32 num_bsd_sessions; ///< Number of BSD service sessions (typically 3).
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BsdServiceType bsd_service_type; ///< BSD service type (typically \ref BsdServiceType_User).
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size_t serialized_out_addrinfos_max_size; ///< For getaddrinfo.
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size_t serialized_out_hostent_max_size; ///< For gethostbyname/gethostbyaddr.
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bool bypass_nsd; ///< For name gethostbyname/getaddrinfo: bypass the Name Server Daemon.
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int dns_timeout; ///< For DNS requests: timeout or 0.
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} SocketInitConfig;
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/// Fetch the default configuration for the socket driver.
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const SocketInitConfig *socketGetDefaultInitConfig(void);
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/// Initalize the socket driver.
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Result socketInitialize(const SocketInitConfig *config);
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/// Fetch the last bsd:u/s Switch result code (thread-local).
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Result socketGetLastBsdResult(void);
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/// Fetch the last sfdnsres Switch result code (thread-local).
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Result socketGetLastSfdnsresResult(void);
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/// Deinitialize the socket driver.
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void socketExit(void);
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/// Initalize the socket driver using the default configuration.
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NX_INLINE Result socketInitializeDefault(void) {
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return socketInitialize(NULL);
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}
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