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-rw-r--r--main.c70
1 files changed, 63 insertions, 7 deletions
diff --git a/main.c b/main.c
index 99ab651..cb2964e 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,6 @@
#define MAJORVERSION 0
#define MINORVERSION 6
-#define REVISION 5
+#define REVISION 7
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
@@ -22,7 +22,7 @@
void welcomescreen(char* argv0)
{
fprintf(stderr,"*** DHEX %i.%i%i\n",MAJORVERSION,MINORVERSION,REVISION);
- fprintf(stderr,"*** (C)opyleft 2011 by Thomas Dettbarn\n");
+ fprintf(stderr,"*** (C)opyleft 2012 by Thomas Dettbarn\n");
fprintf(stderr,"*** dettus@dettus.net (include DHEX somewhere in the subject)\n\n");
fprintf(stderr,"\n");
fprintf(stderr,"(start it with %s -gpl to see the license)\n",argv0);
@@ -56,6 +56,10 @@ void helpscreen(char* argv0,int exitval)
fprintf(stderr," -m, -M [markerfile] read the bookmarks from [markerfile]\n");
fprintf(stderr,"\n");
fprintf(stderr,"%s [Parameters] [Filename]: Edit a single file\n",argv0);
+ fprintf(stderr," -ab, -AB [x] set the base address to [x] (binary)\n");
+ fprintf(stderr," -ad, -AD [x] set the base address to [x] (decimal)\n");
+ fprintf(stderr," -ah, -AH [x] set the base address to [x] (hexadecimal)\n");
+ fprintf(stderr," -ao, -AO [x] set the base address to [x] (octal)\n");
fprintf(stderr," -ob, -OB [x] set the cursor to [x] (binary)\n");
fprintf(stderr," -od, -OD [x] set the cursor to [x] (decimal)\n");
fprintf(stderr," -oh, -OH [x] set the cursor to [x] (hexadecimal)\n");
@@ -68,6 +72,10 @@ void helpscreen(char* argv0,int exitval)
fprintf(stderr,"%s [Parameters] [Filename1] [Filename2]: Diff mode\n",argv0);
fprintf(stderr," -cd, -CD [x] correlate with the minimum difference\n");
fprintf(stderr," -cb, -CB, -cl, -CL correlate with the best/longest match\n");
+ fprintf(stderr," -a1b, -A1B [x] -a2b, -A2B [y] base addresses to [x] and [y] (binary)\n");
+ fprintf(stderr," -a1d, -A1D [x] -a2d, -A2D [y] base addresses to [x] and [y] (decimal)\n");
+ fprintf(stderr," -a1h, -A1H [x] -a2h, -A2H [y] base addresses to [x] and [y] (hexadecimal)\n");
+ fprintf(stderr," -a1o, -A1O [x] -a2o, -A2O [y] base addresses to [x] and [y] (octal)\n");
fprintf(stderr," -o1b, -O1B [x] -o2b, -O2B [y] set the cursors to [x] and [y] (binary)\n");
fprintf(stderr," -o1d, -O1D [x] -o2d, -O2D [y] set the cursors to [x] and [y] (decimal)\n");
fprintf(stderr," -o1h, -O1H [x] -o2h, -O2H [y] set the cursors to [x] and [y] (hexadecimal)\n");
@@ -122,7 +130,7 @@ int parsecursorpos(tInt64* cursorpos1,tInt64* cursorpos2,char* lastopt,char* arg
return RETOK;
}
-int parsecommandlineoptions(int argc,char** argv,tInt64* cursorpos1,tInt64* cursorpos2,tBool* diffmode,int* filename1,int* filename2,tBool* keyboardsetupreq,char* markerfilename,char* configfile,tSearch* search1,tBool* gosearch1,tSearch* search2,tBool* gosearch2,tCorrelation* correlation,tBool* gocorr)
+int parsecommandlineoptions(int argc,char** argv,tInt64* baseaddr1,tInt64* baseaddr2,tInt64* cursorpos1,tInt64* cursorpos2,tBool* diffmode,int* filename1,int* filename2,tBool* keyboardsetupreq,char* markerfilename,char* configfile,tSearch* search1,tBool* gosearch1,tSearch* search2,tBool* gosearch2,tCorrelation* correlation,tBool* gocorr)
{
int filenamecnt=0;
int i;
@@ -190,6 +198,10 @@ int parsecommandlineoptions(int argc,char** argv,tInt64* cursorpos1,tInt64* curs
{
switch (lastopt[0])
{
+ case 'A':
+ case 'a':
+ retval=parsecursorpos(baseaddr1,baseaddr2,lastopt,argv[i]);
+ break;
case 'C':
case 'c':
correlation->start_mindiff=atoi(argv[i]);
@@ -231,8 +243,44 @@ int parsecommandlineoptions(int argc,char** argv,tInt64* cursorpos1,tInt64* curs
search->forwardnotbackward=!(lastopt[2]=='b' || lastopt[2]=='B');
if (stringtype==1)
{
- memcpy(search->searchstring,argv[i],19);
- search->searchlen=strlen(argv[i]);
+ if (argv[i][0]=='"' || argv[i][0]=='\'')
+ {
+ char quotechar=argv[i][0];
+ int j,k=0;
+ int start=1;
+ int found=0;
+
+ while (!found && i<argc)
+ {
+ int escape=0;
+ k=0;
+ for (j=start;j<strlen(argv[i]);j++)
+ {
+ if (!escape && argv[i][j]==quotechar) found=1;
+
+ if (!found && k<19 && (argv[i][j]!='\\' || escape))
+ {
+ search->searchstring[k++]=argv[i][j];
+ search->searchstring[k]=0;
+ }
+ if (argv[i][j]=='\\' && !escape) escape=1;
+ else escape=0;
+ }
+ start=0;
+ if (!found) {
+ i++;
+ if (k<19)
+ {
+ search->searchstring[k++]=' ';
+ search->searchstring[k]=0;
+ }
+ }
+ }
+ search->searchlen=k;
+ } else {
+ memcpy(search->searchstring,argv[i],19);
+ search->searchlen=strlen(argv[i]);
+ }
if (search->searchlen>19) search->searchlen=19;
} else if (stringtype==2) {
int k=0;
@@ -324,8 +372,10 @@ int main(int argc,char** argv)
tBuffer* buf1=NULL;
tBuffer* buf2=NULL;
tOutput* output=NULL;
+ tInt64 baseaddr1=0;
tInt64 cursorpos1;
tInt64 firstpos1;
+ tInt64 baseaddr2=0;
tInt64 cursorpos2;
tInt64 firstpos2;
tInt64 oldcursorpos1;
@@ -366,7 +416,7 @@ int main(int argc,char** argv)
clearsearch(&search1);
clearsearch(&search2);
clear_correlation(&correlation);
- if (parsecommandlineoptions(argc,argv,&cursorpos1,&cursorpos2,&diffmode,&filename1,&filename2,&keyboardsetupreq,markerfilename,configfile,&search1,&gosearch1,&search2,&gosearch2,&correlation,&gocorr)!=RETOK)
+ if (parsecommandlineoptions(argc,argv,&baseaddr1,&baseaddr2,&cursorpos1,&cursorpos2,&diffmode,&filename1,&filename2,&keyboardsetupreq,markerfilename,configfile,&search1,&gosearch1,&search2,&gosearch2,&correlation,&gocorr)!=RETOK)
{
if (output)
{
@@ -376,6 +426,8 @@ int main(int argc,char** argv)
if (markers) free(markers);
helpscreen(argv[0],0);
}
+ if (cursorpos1 && baseaddr1 && cursorpos1>=baseaddr1) cursorpos1-=baseaddr1;
+ if (cursorpos2 && baseaddr2 && cursorpos2>=baseaddr2) cursorpos2-=baseaddr2;
if (configfile[0]==0)
{
homedir=getenv("HOME");
@@ -431,6 +483,8 @@ int main(int argc,char** argv)
fprintf(f,"NORMAL_DIFF: FG=YELLOW,BG=BLACK,BOLD\n");
fprintf(f,"CURSOR_DIFF: FG=YELLOW,BG=WHITE,BOLD\n");
fprintf(f,"HEADLINE: FG=BLUE,BG=BLACK\n");
+ fprintf(f,"HEADER: FG=BLACK,BG=CYAN\n");
+
fprintf(f," \n");
fclose(f);
retval=2;
@@ -441,10 +495,12 @@ int main(int argc,char** argv)
memset(hHexCalc,0,sizeof(thHexCalc));
buf1=malloc(sizeof(tBuffer));
memset(buf1,0,sizeof(tBuffer));
+ buf1->baseaddr=baseaddr1;
if (diffmode)
{
buf2=malloc(sizeof(tBuffer));
memset(buf2,0,sizeof(tBuffer));
+ buf2->baseaddr=baseaddr2;
}
if (openbuf(buf1,1,argv[filename1])!=RETOK)
@@ -562,7 +618,7 @@ int main(int argc,char** argv)
}
if (ch==KEYTAB) {windowfield=(windowfield+1)&1;}
if ((ch==KEYF1 || (ch==':' && windowfield==0))&& !diffmode) {
- if (gotomask(output,markers,&cursorpos1)==RETOK)
+ if (gotomask(output,markers,&cursorpos1,buf1->baseaddr)==RETOK)
{
firstpos1=cursorpos1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 01:18:22 +0000