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121 lines
2.5 KiB
121 lines
2.5 KiB
#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 "mmap.h" |
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#include <stdio.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]; |
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printf("%d\n",fmt_str(buf,"fnord")); |
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printf("%d\n",fmt_str(0,"fnord")); |
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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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