OMRSOCK API: Implement omrsock_sendto and omrsock_recvfrom functions on Unix #5128
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caohaley
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Apr 29, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Apr 29, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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May 3, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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May 3, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
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caohaley
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May 10, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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May 19, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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May 19, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 15, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 15, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 15, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 15, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - However, because of the inconsistency in receiving the message for datagram communication, the recvfrom test is commented out. - Sending many messages shows locally that that recvfrom functionality does work. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 16, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 17, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 17, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 17, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 17, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 18, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jun 19, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added omrsock_sendto and omrsock_recvfrom unix implementation - Both functions uses function calls to system sendto and recvfrom socket api functions. - Both functions checks for invalid arguments and saves errno using set_last_error and returns the bytes sent/received. - recvfrom function can take NULL for addrHandle argument when user does not want to know who the message was from. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
caohaley
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Jul 2, 2020
Added to two_socket_communication test in omrsockTest.cpp - Added test case that involves datagram communication. - Set timeout for sendto and recvfrom to be 2 seconds. - However, because of the inconsistency in receiving the message for datagram communication, the message is sent 50 times and received using recvfrom for up to 50 times until it receives the same number of bytes as it sent. - Fixed some warnings regarding to comparison between unsigned length and integer in omrsockTest.cpp for other test cases. Issue: eclipse-omr#5128 Signed-off-by: Haley Cao <haleycao88@hotmail.com>
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Working on Issue: #4102
/cc @rwy0717 @mpirvu
Omrsock functions to be implemented:
omrsock_sendto,omrsock_recvfromDescriptions
omrsock_sendtoandomrsock_recvfromcan be used for connected or connectionless sockets. If used on connected sockets, the destination address will be ignored.omrsock_sendtoandomrsock_recvfromboth will block until the messages are sent/received. You can set the socket option to be non_blocking, or with timeouts, but this functionality has yet to be added to omrsock api. It will be added in the near future.omrsock_sendtoblocks and sends a message of specified length, with specified flags to the destination address and returns the number of bytes actually sent.omrsock_recvfromblocks and waits for a message to be received into the buffer that that user pre-allocates that has specified in length from the specified source address.Implementation Details:
The
omrsock_sendtoandomrsock_recvfromfunctions will be set up to call the system socket api sendto and recvfrom functions. It will be tested to see if it works on all Unix systems and if there is anything to be added.The available flags will be added later on.
Unix Progress Tracker
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