mirror of
https://github.com/Doczom/simple-httpd.git
synced 2025-09-21 02:50:09 +02:00
b32a38a071
Version 0.1.0 has been released: - Added a feature for easily sending an http response - Minor bugs have been fixed - Updated API for server modules - Added a readme file
264 lines
7.6 KiB
NASM
264 lines
7.6 KiB
NASM
format MS COFF
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public @EXPORT as 'EXPORTS'
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API_VERSION = 0x05
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FLAG_KEEP_ALIVE = 0x01
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NO_DEBUG_INPUT = 0
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include 'D:\kos\programs\macros.inc'
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purge mov,add,sub
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include 'D:\kos\programs\proc32.inc'
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struct IMPORT_DATA
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version rd 1 ; dword for check api
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sizeof rd 1 ; size struct
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netfunc_socket rd 1
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netfunc_close rd 1
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netfunc_bind rd 1
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netfunc_accept rd 1
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netfunc_listen rd 1
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netfunc_recv rd 1
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netfunc_send rd 1
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FileInfo rd 1
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FileRead rd 1
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Alloc rd 1
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Free rd 1
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parse_http_query rd 1
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;send_resp(RESPD* ptr, char* content, uint32_t length)
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;create_resp(CONNECT_DATA* session, uint32_t flags)
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; FLAG_KEEP_ALIVE = 0x01
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; FLAG_ADD_DATE = 0x02 ;(not supported)
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; FLAG_NO_SET_CACHE = 0x04 ;(not supported)
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; FLAG_NO_CONTENT_ENCODING = 0x08 ;(not supported)
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;
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;destruct_resp(RESPD* ptr)
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;set_http_status(RESPD* ptr, uint32_t status) ; status in '200' format,
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;add_http_header(RESPD* ptr, char* ptr_header)
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;del_http_header(RESPD* ptr, char* ptr_header) ; no del std header
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;set_http_ver(RESPD* ptr, char* version) ; example: RTSP/1.1
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send_resp rd 1
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create_resp rd 1
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destruct_resp rd 1
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set_http_status rd 1
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add_http_header rd 1
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del_http_header rd 1
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set_http_ver rd 1
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base_response rd 1
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GLOBAL_DATA rd 1
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ends
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struct CONNECT_DATA ; 16*4 = 64 bytes
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socket dd 0 ; номер сокета подключения
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sockaddr dd 16/4 ; socaddr connection
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buffer_request dd 0 ; pointer to buffer for geting message socket
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request_size dd 0 ; size geted data from client
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end_buffer_request dd 0 ; для парсера
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buffer_response dd 0 ; pointer to buffwr for resp message
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http_method dd 0 ; указатель на строку
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http_verion dd 0 ; указатель на строку
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num_headers dd 0 ; number items in REQUEST_DATA
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http_headers dd 0 ; указатель на массив REQUEST_DATA
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uri_scheme dd 0 ; указатель на схему
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uri_authority dd 0 ; pointer to struct ?
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uri_path dd 0 ; указатель на декодированный путь к ресурсу(без параметров)
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num_uri_args dd 0 ;
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uri_arg dd 0 ; pointer to array REQUEST_DATA аргументов uri строк
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uri_fragment dd 0 ; указатель на строку
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message_body dd 0 ; указатель на тело http запроса
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ends
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macro board_input message {
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if NO_DEBUG_INPUT = 0
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local ..str, ..end
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push eax ebx ecx esi
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mov esi, ..str
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@@:
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mov cl, [esi]
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mcall 63, 1
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inc esi
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cmp cl, 10
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jne @b
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jmp ..end
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..str:
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db message,13, 10
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..end:
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pop esi ecx ebx eax
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end if
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}
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section '.flat' code readable align 16
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unit_init:
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mov eax, -1
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push esi edi
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mov esi, [esp + 4*2 + 4]
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cmp dword[esi + IMPORT_DATA.version], API_VERSION
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jne .exit
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mov edi, IMPORT
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mov ecx, [esi + IMPORT_DATA.sizeof]
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shr ecx, 2 ; div 4
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rep movsd
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xor eax, eax
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.exit:
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pop edi esi
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ret 4
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server_entry:
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push esi edi
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mov esi, [esp + 4*2 + 4]
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; work
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board_input 'first'
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cmp [esi + CONNECT_DATA.num_uri_args], 1
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jb .no_args
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mov eax, [esi + CONNECT_DATA.uri_arg]
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mov ecx, [eax]
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cmp word[ecx], 'gr'
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jne .no_args
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cmp byte[ecx + 2], 0
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jne .no_args
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mov ecx, [eax + 4]
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cmp dword[ecx], 'bpo'
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jne .no_bpo
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board_input 'bpo'
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invoke IMPORT.Alloc, sceleton_resp.size
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test eax, eax
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jz .exit
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push esi
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mov edi, eax
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mov esi, sceleton_resp
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mov ecx, sceleton_resp.size
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rep movsb
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lea edi, [eax + sceleton_resp.name]
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mov esi, bpo_name
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mov ecx, bpo_name.size
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rep movsb
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lea edi, [eax + sceleton_resp.data]
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mov esi, bpo_data
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mov ecx, bpo_data.size
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rep movsb
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pop esi
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jmp .send_data
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.no_bpo:
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cmp dword[ecx], 'btp'
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jne .err_404
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board_input 'btp'
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invoke IMPORT.Alloc, sceleton_resp.size
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test eax, eax
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jz .exit
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push esi
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mov edi, eax
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mov esi, sceleton_resp
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mov ecx, sceleton_resp.size
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rep movsb
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lea edi, [eax + sceleton_resp.name]
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mov esi, btp_name
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mov ecx, btp_name.size
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rep movsb
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lea edi, [eax + sceleton_resp.data]
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mov esi, btp_data
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mov ecx, btp_data.size
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rep movsb
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pop esi
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jmp .send_data
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.no_args:
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board_input 'no_arg'
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invoke IMPORT.create_resp, esi, 0
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test eax, eax
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jz .exit
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push eax
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invoke IMPORT.send_resp, eax, sceleton_resp, sceleton_resp.size
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invoke IMPORT.destruct_resp ; arg in stack
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.exit:
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pop edi esi
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ret 4
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.send_data: ; eax - ptr to buffer
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mov edi, eax
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board_input 'create_resp'
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invoke IMPORT.create_resp, esi, 0
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test eax, eax
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jz .exit
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board_input 'send_data'
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push eax
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invoke IMPORT.send_resp, eax, edi, sceleton_resp.size
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invoke IMPORT.destruct_resp ; arg in stack
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invoke IMPORT.Free, edi
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jmp .exit
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.err_404:
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; send resp 404
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board_input 'err404'
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invoke IMPORT.create_resp, esi, 0
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test eax, eax
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jz .exit
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mov edi, eax
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invoke IMPORT.set_http_status, edi, dword '404'
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invoke IMPORT.send_resp, edi, 0, 0
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invoke IMPORT.destruct_resp, edi
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jmp .exit
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section '.data' data readable writable align 16
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_10: dd 10
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sceleton_resp:
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db '<!DOCTYPE html>'
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db '<html><head><meta charset="utf-8"><title>Test Server 2</title></head>'
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db '<body><ul><il><a href="?gr=bpo">bpo</a></il><br><il><a href="?gr=btp">btp</a></il></ul>'
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db '<b>Название группы: </b>'
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.name = $ - sceleton_resp
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db ' <br><b>Экзамены:</b>'
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.data = $ - sceleton_resp
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db ' <br></body></html>'
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.size = $ - sceleton_resp
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bpo_data:
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db 'Дискретка'
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.size = $ - bpo_data
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bpo_name:
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db 'БПО09-23-21'
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.size = $ - bpo_name
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btp_data:
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db 'Эти лохи химию сдают'
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.size = $ - btp_data
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btp_name:
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db 'БТП-23-21'
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.size = $ - btp_name
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@EXPORT:
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export \
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unit_init, 'httpd_init', \
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server_entry, 'httpd_serv'
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IMPORT IMPORT_DATA ; |