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sceHttpUriParse + sceHttpCreateConnection + sceHttpCreateRequest (#77)
* sceHttpUriParse * sceHttpUriParse * sceHttpUriParse * sceHttpCreateConnection + sceHttpCreateRequest * Minor * Minor * Fix * Minor * Parse query
This commit is contained in:
Kagamma
GitHub
parent
5d5842dfdf
commit
372d1663d5
@ -7,15 +7,38 @@ interface
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uses
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ps4_program,
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Classes,
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SysUtils;
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SysUtils,
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Generics.Collections;
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implementation
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uses sys_kernel;
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uses
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sys_kernel,
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sys_types;
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const
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SCE_HTTP_NB_EVENT_SOCK_ERR = 8;
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SCE_HTTP_ERROR_OUT_OF_MEMORY=$80431022;
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SCE_HTTP_ERROR_INVALID_VALUE=$804311fe;
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SCE_HTTP_ERROR_INVALID_URL =$80433060;
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type
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SceHttpUriElement=packed record
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opaque :LongBool;
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_align :DWord;
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scheme :PChar;
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username:PChar;
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password:PChar;
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hostname:PChar;
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path :PChar;
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query :PChar;
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fragment:PChar;
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port :Word;
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reserved:array[0..9] of Byte;
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end;
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PSceHttpUriElement=^SceHttpUriElement;
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function ps4_sceHttpInit(libnetMemId,libsslCtxId:Integer;poolSize:size_t):Integer; SysV_ABI_CDecl;
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begin
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Writeln(SysLogPrefix,'sceHttpInit poolSize=',poolSize);
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@ -271,6 +294,291 @@ begin
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Result:=0;
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end;
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function ps4_sceHttpUriParse(output:PSceHttpUriElement;
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uri:PChar;
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pool:Pointer;
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require:psize_t;
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prepare:size_t):Integer; SysV_ABI_CDecl;
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const
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PARSE_TYPE_SCHEME =0;
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PARSE_TYPE_HOSTNAME=1;
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PARSE_TYPE_PATH =2;
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PARSE_TYPE_QUERY =3;
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type
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TTokenKind=(tkString,
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tkSlash,
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tkColon,
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tkDoubleSlashes,
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tkQuestion,
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tkUnknown,
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tkEOL);
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type
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TToken=record
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kind :TTokenKind;
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value:RawByteString;
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pos :Integer;
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end;
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TTokenList=specialize TList<TToken>;
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var
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tokenKindNames:array[tkString..tkEOL] of RawByteString=('tkString',
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'tkSlash',
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'tkColon',
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'tkDoubleSlashes',
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'tkQuestion',
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'tkUnknown',
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'tkEOL');
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scheme :RawByteString;
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hostname :RawByteString;
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path :RawByteString;
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query :RawByteString;
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pos :Integer;
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parseType :Integer=PARSE_TYPE_SCHEME;
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tokenList :TTokenList;
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function _nextChar:Char;
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begin
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Inc(pos);
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Result:=uri[pos];
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end;
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function _peekAtNextChar:Char;
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begin
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if uri[pos]<>#0 then
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Result:=uri[pos+1]
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else
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Result:=#0;
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end;
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function _nextToken:TToken;
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begin
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if pos+1<tokenList.Count then
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begin
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Inc(pos);
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Result:=tokenList[pos];
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end else
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Result.kind:=tkEOL;
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end;
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function _peekAtNextToken:TToken;
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begin
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if pos+1<tokenList.Count then
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Result:=tokenList[pos+1]
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else
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Result.kind:=tkEOL;
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end;
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function _tokenKindNames(const kinds:array of TTokenKind):RawByteString;
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var
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kind:TTokenKind;
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begin
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for kind in kinds do
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Result:=Result+tokenKindNames[kind] + ' ';
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end;
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function _nextTokenExpected(const expected:array of TTokenKind):TToken;
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var
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kind:TTokenKind;
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begin
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Result:=_nextToken;
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for kind in expected do
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if kind=Result.kind then
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exit;
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raise Exception.Create(IntToStr(Result.pos) + ': Expected '+_tokenKindNames(expected)+' but found '+tokenKindNames[Result.kind]);
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end;
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function _peekAtNextTokenExpected(const expected:array of TTokenKind):TToken;
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var
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kind:TTokenKind;
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begin
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Result:=_peekAtNextToken;
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for kind in expected do
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if kind=Result.kind then
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exit;
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raise Exception.Create(IntToStr(Result.pos) + ': Expected '+_tokenKindNames(expected)+' but found '+tokenKindNames[Result.kind]);
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end;
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procedure _lex;
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var
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c :Char;
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token:TToken;
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begin
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Result:=0;
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pos :=-1;
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while True do
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begin
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c:=_nextChar;
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case c of
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'\':
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begin
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token.kind :=tkSlash;
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token.pos :=pos;
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token.value:=c;
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end;
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'/':
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begin
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if _peekAtNextChar='/' then
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begin
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token.kind :=tkDoubleSlashes;
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token.pos :=pos;
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token.value:='//';
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_nextChar;
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end else
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begin
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token.kind :=tkSlash;
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token.value:=c;
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end;
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end;
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':':
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begin
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token.kind :=tkColon;
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token.value:=c;
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end;
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'?':
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begin
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token.kind :=tkQuestion;
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token.value:=c;
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end;
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#0:
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break;
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else
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begin
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token.kind :=tkString;
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token.value:='';
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token.pos :=pos;
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Dec(pos);
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repeat
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token.value:=token.value + _nextChar;
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until _peekAtNextChar in [#0,':','/','\','?'];
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end;
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end;
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tokenList.Add(token);
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end;
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end;
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procedure _parse;
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var
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token:TToken;
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begin
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pos:=-1;
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while True do
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begin
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token:=_nextToken;
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if token.kind=tkEOL then
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break;
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case parseType of
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PARSE_TYPE_SCHEME:
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begin
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if token.kind=tkString then
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begin
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scheme:=token.value;
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if (output<>nil) and (not output^.opaque) then
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scheme:=scheme+'//'
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else
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if output=nil then
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scheme:=scheme+'//';
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_nextTokenExpected([tkColon]);
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while _peekAtNextToken.kind in [tkSlash,tkDoubleSlashes] do
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_nextToken;
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parseType:=PARSE_TYPE_HOSTNAME;
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end;
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end;
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PARSE_TYPE_HOSTNAME:
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begin
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if token.kind=tkString then
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begin
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hostname :=token.value;
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parseType:=PARSE_TYPE_PATH;
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end;
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end;
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PARSE_TYPE_PATH:
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begin
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path:=path+token.value;
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if _peekAtNextToken.kind=tkQuestion then
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parseType:=PARSE_TYPE_QUERY;
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end;
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PARSE_TYPE_QUERY:
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begin
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query:=query+token.value;
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end;
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end;
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end;
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end;
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function _assemble:Integer;
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var
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sizeNeeded:Integer;
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p :PChar;
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procedure _writeStringToPool(const pStartPos:PPChar;const src:RawByteString);
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var
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c:Char;
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begin
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if src<>'' then
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begin
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pStartPos^:=p;
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for c in src do
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begin
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p^:=c;
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Inc(p);
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end;
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p^:=#0;
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Inc(p);
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end;
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end;
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begin
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Writeln('scheme : ',scheme);
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Writeln('hostname: ',hostname);
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Writeln('path : ',path);
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Writeln('query : ',query);
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// Calculate size needed
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sizeNeeded:=Length(scheme)+Length(hostname)+Length(path)+Length(query)+4;
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Writeln('require : ',sizeNeeded);
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if require<>nil then
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require^:=sizeNeeded;
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if sizeNeeded>prepare then
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Exit(SCE_HTTP_ERROR_OUT_OF_MEMORY);
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if output=nil then
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Exit(0);
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p:=pool;
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// Write strings to pool
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_writeStringToPool(@output^.scheme ,scheme);
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_writeStringToPool(@output^.hostname,hostname);
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_writeStringToPool(@output^.path ,path);
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_writeStringToPool(@output^.query ,query);
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Result:=0;
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end;
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begin
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Writeln(SysLogPrefix,'sceHttpUriParse,uri=',uri,',prepare=',prepare);
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if ((output=nil) or (pool=nil)) and (require=nil) then
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Exit(SCE_HTTP_ERROR_INVALID_VALUE);
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tokenList:=TTokenList.Create;
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_lex;
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_parse;
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Result:=_assemble;
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tokenList.Free;
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end;
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function ps4_sceHttpCreateConnection(tmplId:Integer;
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server:PChar;
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scheme:PChar;
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port:Word;
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keepAlive:LongBool):Integer; SysV_ABI_CDecl;
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begin
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Writeln(SysLogPrefix,'sceHttpCreateConnection,server=',server,',scheme=',scheme,',port=',port,',keepAlive=',keepAlive);
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Result:=2;
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end;
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function ps4_sceHttpCreateRequest(connId:Integer;
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method:Integer;
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url:PChar;
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contentLength:QWORD):Integer; SysV_ABI_CDecl;
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begin
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WriteLn(SysLogPrefix, 'sceHttpCreateRequest,method=', method,',url=',url);
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Result:=3;
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end;
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function Load_libSceHttp(Const name:RawByteString):TElf_node;
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var
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lib:PLIBRARY;
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@ -312,6 +620,9 @@ begin
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lib^.set_proc($68260F31250868FF,@ps4_sceHttpGetAllResponseHeaders);
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lib^.set_proc($CAE3B61F652F9E8B,@ps4_sceHttpGetResponseContentLength);
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lib^.set_proc($3F9A5DA3290F6139,@ps4_sceHttpReadData);
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lib^.set_proc($2166A5027FE0B85B,@ps4_sceHttpUriParse);
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lib^.set_proc($2A2C2FF6BE086427,@ps4_sceHttpCreateConnection);
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lib^.set_proc($B6C195AEEDE109EF,@ps4_sceHttpCreateRequest);
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end;
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function ps4_sceHttp2Init(libnetMemId,libsslCtxId:Integer;
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