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* Restconf native http/1, first working version

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* Renamed files clixon_http -> restconf_http
  * Split main file into restconf_native.c
  * Remove all evhtp code and libevhtp/libevent dependency
This commit is contained in:
Olof hagsand 2022-01-27 17:05:52 +01:00
parent dadf4a778a
commit 4aa74fa1d8
27 changed files with 1291 additions and 789 deletions
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38
apps/restconf/clixon_http1_parse.l
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@ -49,6 +49,7 @@
#include <string.h>
#include <stdint.h>
#include <errno.h>
#include <signal.h>
#include <openssl/ssl.h>
#ifdef HAVE_LIBNGHTTP2
@ -93,46 +94,57 @@ query [A-Za-z0-9\-\._~!$&'()*+,;=:@?/]|%[0-9a-fA-F][0-9a-fA-F]
%x REQHTTP
%x FLDNAME
%x FLDVALUE
%x BODYM
%%
<REQLINE,REQTARG,REQUERY,REQHTTP,FLDNAME,FLDVALUE><<EOF>> { return X_EOF; }
<REQLINE>[ ] { BEGIN(REQTARG); return SP; }
<REQLINE>{token} { clixon_http1_parselval.string = yytext;
<REQLINE>{token} { clixon_http1_parselval.string = strdup(yytext);
return TOKEN; }
<REQLINE>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<REQTARG>\? { BEGIN(REQUERY); return QMARK; }
<REQTARG>\/ { return SLASH; }
<REQTARG>[ ] { return SP; }
<REQTARG>HTTP { BEGIN(REQHTTP); return HTTP; }
<REQUERY>{pchar}+ { clixon_http1_parselval.string = yytext;
<REQTARG>[ ] { BEGIN(REQHTTP); return SP; }
<REQTARG>{pchar}+ { clixon_http1_parselval.string = yytext;
return PCHARS; }
<REQTARG>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<REQUERY>\/ { return SLASH; }
<REQUERY>[ ] { return SP; }
<REQUERY>HTTP { BEGIN(REQHTTP); return HTTP; }
<REQUERY>{query}+ { clixon_http1_parselval.string = yytext;
<REQUERY>[ ] { BEGIN(REQHTTP); return SP; }
<REQUERY>{query}+ { clixon_http1_parselval.string = strdup(yytext);
return QUERY; }
<REQUERY>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<REQHTTP>\r\n { BEGIN(FLDNAME); return CRLF; _HY->hy_linenum++; }
<REQHTTP>\/ { return SLASH; }
<REQHTTP>\. { return DOT; }
<REQHTTP>HTTP { BEGIN(REQHTTP); return HTTP; }
<REQHTTP>[0-9] { clixon_http1_parselval.intval = atoi(yytext);
return DIGIT; }
<REQHTTP>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<FLDNAME>: { BEGIN(FLDVALUE); return COLON; }
<FLDNAME>\r\n { return CRLF; _HY->hy_linenum++; }
<FLDNAME>[ \t\n]+ { return RWS; }
<FLDNAME>{token} { clixon_http1_parselval.string = yytext;
<FLDNAME>\r\n { BEGIN(BODYM); return CRLF; _HY->hy_linenum++; }
<FLDNAME>[ \t]+ { return RWS; }
<FLDNAME>{token} { clixon_http1_parselval.string = strdup(yytext);
return TOKEN; }
<FLDNAME>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<FLDVALUE>\r\n { BEGIN(FLDNAME); return CRLF; _HY->hy_linenum++; }
<FLDVALUE>[ \t\n]+ { return RWS; }
<FLDVALUE>. { clixon_http1_parselval.string = yytext;
return VCHAR; }
<FLDVALUE>[ \t]+ { return RWS; }
<FLDVALUE>[^ \t\n\r]+ { clixon_http1_parselval.string = strdup(yytext);
return VCHARS; }
<FLDVALUE>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return -1; }
<BODYM>.+ { clixon_http1_parselval.string = strdup(yytext); /* note \n not . */
return BODY; }
<BODYM>\n { clixon_http1_parselval.string = strdup(yytext);
_HY->hy_linenum++;
return BODY; }
<BODYM><<EOF>> { return X_EOF; }
<BODYM>. { clixon_http1_parseerror(_HY, "LEXICAL ERROR\n"); return ERROR; }
%%
/*! Initialize scanner.