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269 lines
6.2 KiB
C
269 lines
6.2 KiB
C
#include "fmt.h"
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#include "scan.h"
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#include "str.h"
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#include "uint16.h"
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#include "uint32.h"
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#include "stralloc.h"
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#include "socket.h"
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#include "buffer.h"
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#include "ip4.h"
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#include "ip6.h"
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#include "mmap.h"
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#include "open.h"
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#include "byte.h"
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#include "textcode.h"
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#include "dns.h"
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#include "case.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <assert.h>
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#define rdtscl(low) \
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__asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
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int main(int argc,char* argv[]) {
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char buf[100]="/usr/bin/sh";
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int len=str_len(buf);
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assert(byte_rchr(buf,len,'/')==8);
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assert(byte_rchr(buf,len,'@')==len);
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assert(byte_rchr(buf,len,'h')==len-1);
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#if 0
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char buf[IP6_FMT+100];
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int i;
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char ip[16];
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uint32 scope_id;
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char* s="fec0::1:220:e0ff:fe69:ad92%eth0/64";
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char blubip[16]="\0\0\0\0\0\0\0\0\0\0\xff\xff\x7f\0\0\001";
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i=scan_ip6if(s,ip,&scope_id);
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assert(s[i]=='/');
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buffer_put(buffer_1,buf,fmt_ip6if(buf,ip,scope_id));
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buffer_putnlflush(buffer_1);
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buffer_put(buffer_1,buf,fmt_ip6ifc(buf,blubip,scope_id));
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buffer_putnlflush(buffer_1);
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scan_ip6("2001:7d0:0:f015:0:0:0:1",ip);
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buffer_put(buffer_1,buf,fmt_ip6(buf,ip));
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buffer_putnlflush(buffer_1);
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#endif
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#if 0
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char buf[100];
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int i;
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printf("%d\n",i=fmt_pad(buf,"fnord",5,7,10));
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buf[i]=0;
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puts(buf);
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#endif
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#if 0
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char ip[16];
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char buf[32];
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printf("%d (expect 2)\n",scan_ip6("::",ip));
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printf("%d (expect 3)\n",scan_ip6("::1",ip));
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printf("%d (expect 16)\n",scan_ip6("fec0:0:0:ffff::1/0",ip));
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printf("%.*s\n",fmt_ip6(buf,ip),buf);
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#endif
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#if 0
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static stralloc s,t;
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stralloc_copys(&s,"fnord");
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stralloc_copys(&t,"abc"); printf("%d\n",stralloc_diff(&s,&t));
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stralloc_copys(&t,"fnor"); printf("%d\n",stralloc_diff(&s,&t));
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stralloc_copys(&t,"fnord"); printf("%d\n",stralloc_diff(&s,&t));
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stralloc_copys(&t,"fnordh"); printf("%d\n",stralloc_diff(&s,&t));
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stralloc_copys(&t,"hausen"); printf("%d\n",stralloc_diff(&s,&t));
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#endif
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#if 0
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static stralloc s;
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stralloc_copys(&s,"fnord");
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printf("%d\n",stralloc_diffs(&s,"abc"));
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printf("%d\n",stralloc_diffs(&s,"fnor"));
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printf("%d\n",stralloc_diffs(&s,"fnord"));
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printf("%d\n",stralloc_diffs(&s,"fnordh"));
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printf("%d\n",stralloc_diffs(&s,"hausen"));
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#endif
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#if 0
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printf("%d\n",case_starts("fnordhausen","FnOrD"));
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printf("%d\n",case_starts("fnordhausen","blah"));
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#endif
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#if 0
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char buf[]="FnOrD";
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case_lowers(buf);
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puts(buf);
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#endif
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#if 0
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char buf[100]="foo bar baz";
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printf("%d (expect 7)\n",byte_rchr(buf,11,' '));
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#endif
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#if 0
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unsigned long size;
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char* buf=mmap_read(argv[1],&size);
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if (buf) {
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unsigned int x=fmt_yenc(0,buf,size);
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unsigned int y;
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char* tmp=malloc(x+1);
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y=fmt_yenc(tmp,buf,size);
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write(1,tmp,x);
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}
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#endif
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#if 0
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char buf[100];
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char buf2[100];
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unsigned int len,len2;
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buf[fmt_yenc(buf,"http://localhost/~fefe",22)]=0;
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buffer_puts(buffer_1,buf);
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buffer_putsflush(buffer_1,"\n");
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if ((buf[len2=scan_yenc(buf,buf2,&len)])!='\n') {
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buffer_putsflush(buffer_2,"parse error!\n");
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return 1;
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}
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buffer_put(buffer_1,buf2,len2);
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buffer_putsflush(buffer_1,"\n");
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return 0;
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#endif
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#if 0
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char buf[100];
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char buf2[100];
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unsigned int len,len2;
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buf[fmt_base64(buf,"foo:bar",7)]=0;
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buffer_puts(buffer_1,buf);
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buffer_putsflush(buffer_1,"\n");
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if ((buf[len2=scan_base64(buf,buf2,&len)])!=0) {
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buffer_putsflush(buffer_2,"parse error!\n");
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return 1;
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}
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buffer_put(buffer_1,buf2,len2);
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buffer_putsflush(buffer_1,"\n");
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return 0;
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#endif
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#if 0
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unsigned long size;
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char* buf=mmap_read(argv[1],&size);
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if (buf) {
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unsigned int x=fmt_uuencoded(0,buf,size);
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unsigned int y;
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char* tmp=malloc(x+1);
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y=fmt_uuencoded(tmp,buf,size);
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write(1,tmp,x);
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}
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#endif
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#if 0
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char buf[]="00000000000000000000000000000001";
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char ip[16];
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if (scan_ip6_flat(buf,ip) != str_len(buf))
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buffer_putsflush(buffer_2,"parse error!\n");
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#endif
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#if 0
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int fd=open_read("t.c");
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buffer b;
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char buf[1024];
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char line[20];
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int i;
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buffer_init(&b,read,fd,buf,1024);
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i=buffer_getline(&b,line,19);
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buffer_puts(buffer_1,"getline returned ");
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buffer_putulong(buffer_1,i);
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buffer_puts(buffer_1,"\n");
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buffer_puts(buffer_1,line);
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buffer_flush(buffer_1);
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#endif
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#if 0
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buffer_putulong(buffer_1,23);
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// buffer_putspace(buffer_1);
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buffer_putsflush(buffer_1,"\n");
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// buffer_flush(buffer_1);
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#endif
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#if 0
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long a,b,c;
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char buf[4096];
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char buf2[4096];
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memcpy(buf,buf2,4096);
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byte_copy(buf,4096,buf2);
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rdtscl(a);
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memcpy(buf,buf2,4096);
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rdtscl(b);
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byte_copy(buf,4096,buf2);
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rdtscl(c);
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printf("memcpy: %d - byte_copy: %d\n",b-a,c-b);
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#endif
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#if 0
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char ip[16];
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int i;
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if ((i=scan_ip6(argv[1],ip))) {
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char buf[128];
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buf[fmt_ip6(buf,ip)]=0;
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puts(buf);
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}
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#endif
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#if 0
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char buf[100];
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strcpy(buf,"foobarbaz");
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buf[fmt_fill(buf,3,5,100)]=0;
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printf("\"%s\"\n",buf);
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#endif
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#if 0
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unsigned long len;
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char *c=mmap_read("/etc/passwd",&len);
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printf("got map %p of len %lu\n",c,len);
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#endif
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#if 0
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char c;
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printf("%d\n",buffer_getc(buffer_0,&c));
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printf("%c\n",c);
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#endif
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#if 0
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char buf[100]="01234567890123456789012345678901234567890123456789";
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long a,b,c;
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#endif
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#if 0
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buf[ip4_fmt(buf,ip4loopback)]=0;
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buffer_puts(buffer_1small,buf);
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buffer_flush(buffer_1small);
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#endif
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#if 0
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buf[0]=0;
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buf[fmt_8long(buf,0)]=0;
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puts(buf);
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rdtscl(a);
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c=str_len(buf);
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rdtscl(b);
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/*byte_zero_djb(buf,j); */
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// printf("\n%lu %d\n",b-a,c);
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#endif
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#if 0
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buffer_puts(buffer_1small,"hello, world\n");
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buffer_flush(buffer_1small);
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#endif
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#if 0
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int s=socket_tcp4();
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char ip[4]={127,0,0,1};
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int t=socket_connect4(s,ip,80);
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#endif
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#if 0
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char buf[100]="foo bar baz fnord ";
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char buf2[100]="foo braz fnord";
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long a,b,c;
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long i=0,j=0,k=0;
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double d;
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uint32 l,m,n;
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stralloc sa={0};
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stralloc_copys(&sa,"fnord");
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stralloc_catlong0(&sa,-23,5);
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stralloc_append(&sa,"\n");
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printf("%d %d\n",str_equal("fnord","fnord1"),str_equal("fnord1","fnord"));
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write(1,sa.s,sa.len);
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printf("%d %d\n",stralloc_starts(&sa,"fnord"),stralloc_starts(&sa,"fnord\na"));
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l=0xdeadbeef;
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uint32_pack_big((char*)&m,l);
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uint32_unpack_big((char*)&m,&n);
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printf("%x %x %x\n",l,m,n);
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rdtscl(a);
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/* i=scan_double("3.1415",&d); */
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rdtscl(b);
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/*byte_zero_djb(buf,j); */
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rdtscl(c);
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printf("%lu %lu\n",b-a,c-b);
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#endif
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}
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