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odyssey/sources/io.h

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odyssey: major io rework and refactoring This patch moves Odyssey from stream based write caching to message driven. All write operations are delayed and happen on a group of messages. This removes necessity to do IO and wait for write completion during calls from SSL_write() context. Write timings should behave more predictable now and number of used syscalls should be also decreased. This patch also simplifies caching management. All clients are simply reusing cached messages without prolonged contention. Several configuration options are no longer used: pipeline, cache, cache_chunk
2018-08-28 14:43:46 +00:00
#ifndef ODYSSEY_IO_H
#define ODYSSEY_IO_H
odissey: place new clients info into shared task_queue
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/*
odyssey: project rename
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* Odyssey.
odissey: place new clients info into shared task_queue
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*
odyssey: update source file headers
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* Scalable PostgreSQL connection pooler.
odissey: place new clients info into shared task_queue
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*/
odissey: extend getsockname and getaddrname with addr/port
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int od_getaddrname(struct addrinfo*, char*, int, int, int);
int od_getpeername(machine_io_t*, char*, int, int, int);
int od_getsockname(machine_io_t*, char*, int, int, int);
odissey: place new clients info into shared task_queue
2017-05-25 12:01:56 +00:00
odyssey: major io rework and refactoring This patch moves Odyssey from stream based write caching to message driven. All write operations are delayed and happen on a group of messages. This removes necessity to do IO and wait for write completion during calls from SSL_write() context. Write timings should behave more predictable now and number of used syscalls should be also decreased. This patch also simplifies caching management. All clients are simply reusing cached messages without prolonged contention. Several configuration options are no longer used: pipeline, cache, cache_chunk
2018-08-28 14:43:46 +00:00
machine_msg_t*
od_read_startup(machine_io_t*, uint32_t);
machine_msg_t*
od_read(machine_io_t*, uint32_t);
odyssey: introduce packet_write_queue
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int od_flush(machine_io_t*, int, uint32_t);
odyssey: major io rework and refactoring This patch moves Odyssey from stream based write caching to message driven. All write operations are delayed and happen on a group of messages. This removes necessity to do IO and wait for write completion during calls from SSL_write() context. Write timings should behave more predictable now and number of used syscalls should be also decreased. This patch also simplifies caching management. All clients are simply reusing cached messages without prolonged contention. Several configuration options are no longer used: pipeline, cache, cache_chunk
2018-08-28 14:43:46 +00:00
#endif /* ODYSSEY_IO_H */