A web_server in C++
Start
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|--> Create server socket
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| |--> Setup server address
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| |--> Bind server socket to address
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|--> Prepare server socket to accept calls
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|--> Loop (while true)
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| |--> Update list of file descriptors to poll
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| |--> Poll for events on file descriptors
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| | |--> If pollEvents() == -1
| | | |
| | | |--> Print error message
| | | |--> Continue loop
| | |
| | |--> Check if server socket has events (new client connection)
| | | |
| | | |--> If yes
| | | | |
| | | | |--> Accept new client connection
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| | | |--> Handle requests from existing clients
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| | | | |--> Loop over client sockets
| | | | | |
| | | | | |--> If client socket has POLLIN event
| | | | | | |
| | | | | | |--> Read request from client
| | | | | | |--> Process request
| | | | | | |--> Send response to client
| | | | | | |--> Close client socket
| | | | | | |--> Remove client socket from list
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|--> Terminate program
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