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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C new file mode 100644 index 0000000..02fb4d6 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/OVERLAY/MAIN.C @@ -0,0 +1,55 @@ +#include <stdio.h>
+#include <string.h>
+#define INBUFFSIZE 192
+#define OUTBUFFSIZE 257
+
+static char inBuff[INBUFFSIZE];
+static char outBuff[OUTBUFFSIZE];
+static int charCount=0;
+
+extern int getData(char *,int);
+extern int uuencode(char *, char *, int);
+extern int _sys_flen(int );
+extern int _sys_open(char *,int );
+extern int _sys_read(int, void *, int, int );
+extern int _sys_close(int);
+
+int main(int argc,char **argv)
+{
+ int uuCount;
+ charCount = getData(inBuff,sizeof(inBuff));
+ if (charCount<0) {
+ fprintf(stderr,"Error reading data.\n");
+ }
+ else {
+ uuCount=uuencode(inBuff,outBuff,charCount);
+ outBuff[uuCount]='\0';
+ puts(outBuff);
+ }
+ return 0;
+}
+
+void MemCopy(void *d,void *s,int c)
+{
+ memmove(d,s,c);
+}
+
+int LoadOverlaySegment(int nameLen,char *name,void *baseAdr)
+{
+ char name0[16];
+ int length;
+ int fh;
+
+ memmove(name0,name,nameLen);
+ name0[nameLen]='\0';
+#define OPEN_B 1
+#define OPEN_R 0
+
+ fh = _sys_open(name0,OPEN_B|OPEN_R);
+ if (fh==0) return 0;
+ length = _sys_flen(fh);
+ (void)_sys_read(fh,baseAdr,length,0);
+ (void)_sys_close(fh);
+ return length;
+}
+
|