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Diffstat (limited to 'src/htsjava.c')
-rw-r--r--src/htsjava.c100
1 files changed, 57 insertions, 43 deletions
diff --git a/src/htsjava.c b/src/htsjava.c
index bb29692..afb166b 100644
--- a/src/htsjava.c
+++ b/src/htsjava.c
@@ -41,8 +41,9 @@ Please visit our Website: http://www.httrack.com
// htsjava.c - Parseur de classes java
#include "stdio.h"
-#include "htssystem.h"
+#include "htsglobal.h"
#include "htscore.h"
+
#include "htsjava.h"
#include <stdio.h>
@@ -53,11 +54,10 @@ Please visit our Website: http://www.httrack.com
//#include <math.h>
-#ifndef HTS_LITTLE_ENDIAN
-#define REVERSE_ENDIAN 1
-#else
-#define REVERSE_ENDIAN 0
-#endif
+static int reverse_endian(void) {
+ int endian = 1;
+ return ( * ( (char*) &endian) == 1);
+}
/* big/little endian swap */
#define hts_swap16(A) ( (((A) & 0xFF)<<8) | (((A) & 0xFF00)>>8) )
@@ -80,19 +80,33 @@ Please visit our Website: http://www.httrack.com
#define JAVADEBUG 0
-int hts_parse_java(char *file,char* err_msg)
+int hts_detect_java(htsmoduleStruct* str) {
+ char* savename = str->filename;
+ if (savename) {
+ int len = (int) strlen(savename);
+ if (len > 6 && strfield(savename + len - 6,".class")) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int hts_parse_java(htsmoduleStruct* str)
{
FILE *fpout;
JAVA_HEADER header;
RESP_STRUCT *tab;
+ char* file = str->filename;
+ str->relativeToHtmlLink = 1;
+
#if JAVADEBUG
printf("fopen\n");
#endif
if ((fpout = fopen(fconv(file), "r+b")) == NULL)
{
//fprintf(stderr, "Cannot open input file.\n");
- sprintf(err_msg,"Unable to open file %s",file);
+ sprintf(str->err_msg,"Unable to open file %s",file);
return 0; // une erreur..
}
@@ -102,7 +116,7 @@ int hts_parse_java(char *file,char* err_msg)
//if (fread(&header,1,sizeof(JAVA_HEADER),fpout) != sizeof(JAVA_HEADER)) { // pas complet..
if (fread(&header,1,10,fpout) != 10) { // pas complet..
fclose(fpout);
- sprintf(err_msg,"File header too small (file len = "LLintP")",(LLint)fsize(file));
+ sprintf(str->err_msg,"File header too small (file len = "LLintP")",(LLint)fsize(file));
return 0;
}
@@ -110,19 +124,19 @@ int hts_parse_java(char *file,char* err_msg)
printf("header\n");
#endif
// tester en tęte
-#if REVERSE_ENDIAN
- header.magic = hts_swap32(header.magic);
- header.count = hts_swap16(header.count);
-#endif
+ if (reverse_endian()) {
+ header.magic = hts_swap32(header.magic);
+ header.count = hts_swap16(header.count);
+ }
if(header.magic!=0xCAFEBABE) {
- sprintf(err_msg,"non java file");
+ sprintf(str->err_msg,"non java file");
if (fpout) { fclose(fpout); fpout=NULL; }
return 0;
}
tab =(RESP_STRUCT*)calloct(header.count,sizeof(RESP_STRUCT));
if (!tab) {
- sprintf(err_msg,"Unable to alloc %d bytes",(int)sizeof(RESP_STRUCT));
+ sprintf(str->err_msg,"Unable to alloc %d bytes",(int)sizeof(RESP_STRUCT));
if (fpout) { fclose(fpout); fpout=NULL; }
return 0; // erreur..
}
@@ -135,12 +149,12 @@ int hts_parse_java(char *file,char* err_msg)
for (i = 1; i < header.count; i++) {
int err=0; // ++
- tab[i]=readtable(fpout,tab[i],&err,err_msg);
+ tab[i]=readtable(str,fpout,tab[i],&err);
if (!err) {
if ((tab[i].type == HTS_LONG) ||(tab[i].type == HTS_DOUBLE)) i++; //2 element si double ou float
} else { // ++ une erreur est survenue!
- if (strnotempty(err_msg)==0)
- strcpy(err_msg,"Internal readtable error");
+ if (strnotempty(str->err_msg)==0)
+ strcpybuff(str->err_msg,"Internal readtable error");
freet(tab);
if (fpout) { fclose(fpout); fpout=NULL; }
return 0;
@@ -180,7 +194,7 @@ int hts_parse_java(char *file,char* err_msg)
printf("add %s\n",tempo);
#endif
if (tab[tab[i].index1].file_position >= 0)
- hts_add_file(tempo,tab[tab[i].index1].file_position);
+ str->addLink(str,tempo); /* tab[tab[i].index1].file_position */
}
}
@@ -205,7 +219,8 @@ int hts_parse_java(char *file,char* err_msg)
// error: !=0 si erreur fatale
-RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
+RESP_STRUCT readtable(htsmoduleStruct* str,
+ FILE *fp, RESP_STRUCT trans, int* error)
{
unsigned short int length;
int j;
@@ -214,54 +229,54 @@ RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
trans.type = (int)(unsigned char)fgetc(fp);
switch (trans.type) {
case HTS_CLASS:
- strcpy(trans.name,"Class");
+ strcpybuff(trans.name,"Class");
trans.index1 = readshort(fp);
break;
case HTS_FIELDREF:
- strcpy(trans.name,"Field Reference");
+ strcpybuff(trans.name,"Field Reference");
trans.index1 = readshort(fp);
readshort(fp);
break;
case HTS_METHODREF:
- strcpy(trans.name,"Method Reference");
+ strcpybuff(trans.name,"Method Reference");
trans.index1 = readshort(fp);
readshort(fp);
break;
case HTS_INTERFACE:
- strcpy(trans.name,"Interface Method Reference");
+ strcpybuff(trans.name,"Interface Method Reference");
trans.index1 =readshort(fp);
readshort(fp);
break;
case HTS_NAMEANDTYPE:
- strcpy(trans.name,"Name and Type");
+ strcpybuff(trans.name,"Name and Type");
trans.index1 = readshort(fp);
readshort(fp);
break;
case HTS_STRING: // CONSTANT_String
- strcpy(trans.name,"String");
+ strcpybuff(trans.name,"String");
trans.index1 = readshort(fp);
break;
case HTS_INTEGER:
- strcpy(trans.name,"Integer");
+ strcpybuff(trans.name,"Integer");
for(j=0;j<4;j++) fgetc(fp);
break;
case HTS_FLOAT:
- strcpy(trans.name,"Float");
+ strcpybuff(trans.name,"Float");
for(j=0;j<4;j++) fgetc(fp);
break;
case HTS_LONG:
- strcpy(trans.name,"Long");
+ strcpybuff(trans.name,"Long");
for(j=0;j<8;j++) fgetc(fp);
break;
case HTS_DOUBLE:
- strcpy(trans.name,"Double");
+ strcpybuff(trans.name,"Double");
for(j=0;j<8;j++) fgetc(fp);
break;
@@ -269,9 +284,9 @@ RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
case HTS_UNICODE:
if (trans.type == HTS_ASCIZ)
- strcpy(trans.name,"HTS_ASCIZ");
+ strcpybuff(trans.name,"HTS_ASCIZ");
else
- strcpy(trans.name,"HTS_UNICODE");
+ strcpybuff(trans.name,"HTS_UNICODE");
{
char buffer[1024];
@@ -295,10 +310,10 @@ RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
// if(tris(buffer)==1) printf("%s\n ",buffer);
// if(tris(buffer)==2) printf("%s\n ",printname(buffer));
//#endif
- if(tris(buffer)==1) hts_add_file(buffer,trans.file_position);
- else if(tris(buffer)==2) hts_add_file(printname(buffer),trans.file_position);
+ if(tris(buffer)==1) str->addLink(str, buffer); /* trans.file_position */
+ else if(tris(buffer)==2) str->addLink(str, printname(buffer));
- strcpy(trans.name,buffer);
+ strcpybuff(trans.name,buffer);
} else { // gros pb
while ( (length > 0) && (!feof(fp))) {
fgetc(fp);
@@ -307,7 +322,7 @@ RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
if (!feof(fp)) {
trans.type=-1;
} else {
- sprintf(err_msg,"Internal stucture error (ASCII)");
+ sprintf(str->err_msg,"Internal stucture error (ASCII)");
*error = 1;
}
return(trans);
@@ -317,7 +332,7 @@ RESP_STRUCT readtable(FILE *fp,RESP_STRUCT trans,int* error,char* err_msg)
default:
// printf("Type inconnue\n");
// on arręte tout
- sprintf(err_msg,"Internal structure unknown (type %d)",trans.type);
+ sprintf(str->err_msg,"Internal structure unknown (type %d)",trans.type);
*error = 1;
return(trans);
break;
@@ -331,11 +346,10 @@ unsigned short int readshort(FILE *fp)
unsigned short int valint;
fread(&valint,sizeof(valint),1,fp);
-#if REVERSE_ENDIAN
- return hts_swap16(valint);
-#else
- return valint;
-#endif
+ if (reverse_endian())
+ return hts_swap16(valint);
+ else
+ return valint;
}
@@ -383,7 +397,7 @@ char * printname(char name[1024])
for (j = 0; j < (int) strlen(name); j++,p++) {
if (*p == '/') *p1='.';
if (*p==';'){*p1='\0';
- strcat(rname,".class");
+ strcatbuff(rname,".class");
return (rname);}
else *p1=*p;
p1++;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 03:59:25 +0000