diff options
Diffstat (limited to 'socket/buffer.c')
| -rw-r--r-- | socket/buffer.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/socket/buffer.c b/socket/buffer.c deleted file mode 100644 index dc5cdac..0000000 --- a/socket/buffer.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * buffer.c : generate an executable to test the sockets. - * it is used to create/test the sent/receive messages - * - * $Id$ - */ - -#include <stdlib.h> -#include "buffer.h" - -typedef unsigned char BOOLEAN; -typedef BOOLEAN *PBOOLEAN; - -#define TRUE 1 -#define FALSE 0 -#define SIZE_INTERVAL 50 -#define CHAR_BUFFER '0' -#define CHAR_LIMIT 'L' -#define CHAR_END 'E' - -static unsigned long s_BufferId_ul = 0; -static unsigned long s_BufferId_ul_rcv = 1; - -static int Length = 10; -static int koYes = 0; -static int frameAfterKo = 5; - -unsigned char * BuildBuffer() { - unsigned char * Buffer_puc; - unsigned long * Buffer_pul; - int i; - int SizeDataBuffer_i; - - - /* Seed the random-number generator with current time so that - * the numbers will be different every time we run. - */ - /*srand( (unsigned int)(s_BufferId_ul*time(NULL)));*/ - - Length++; - if (Length > 2000) - Length = 10; - - Buffer_puc = (unsigned char *)malloc(Length); - if( Buffer_puc == NULL ) - printf( "Insufficient memory available\n" ); - - /* Build the buffer - * The first word = The length of the buffer - * Every SIZE_INTERVAL char write the CHAR_LIMIT - * The last cahr is CHAR_END - * The other char is CHAR_BUFFER */ - - - /* Intialize the length of the buffer in the first word */ - Buffer_pul = (unsigned long *)Buffer_puc; - *Buffer_pul = Length; - - /* Intialize the length of the buffer in the first word*/ - Buffer_pul++; - s_BufferId_ul++; - *Buffer_pul = s_BufferId_ul; - - /* Intialize the buffer with the CHAR_LIMIT and CHAR_BUFFER */ - SizeDataBuffer_i = Length-8; - Buffer_puc+=8; - - for (i= 0; i<SizeDataBuffer_i; i++){ - if( (i%SIZE_INTERVAL)==0 ) - Buffer_puc[i] = CHAR_LIMIT; - else - Buffer_puc[i] = CHAR_BUFFER; - } - - Buffer_puc[SizeDataBuffer_i-2] = CHAR_END; - Buffer_puc[SizeDataBuffer_i-1] = '\0'; - - Buffer_puc-=8; - - printf("\nBuffer sent ID=<%ld> and length=<%d>/<0x%x>\n", s_BufferId_ul, Length, Length); - fflush(stdout); - - return Buffer_puc; - -} - - -void FreeBuffer(unsigned char * p_Buffer_puc){ - free(p_Buffer_puc); -} - - -unsigned char * AllocBuffer() -{ - unsigned char * Buffer_puc; - - Buffer_puc = (unsigned char *)malloc(SIZE_MAX_RCV_BUFFER); - - if( Buffer_puc == NULL ){ - printf("Insufficient memory available\n"); - fflush(stdout); - } - return Buffer_puc; -} - - - -unsigned long CheckBuffer(unsigned char * p_Buffer_puc) -{ - - BOOLEAN CheckBuffer_b = TRUE; - unsigned long * Buffer_pul; - unsigned long LenBuffer_ul; - int i=0; - unsigned long BufferId_ul, j; - - - /*Retrieve the length of the buffer*/ - Buffer_pul = (unsigned long *)p_Buffer_puc; - LenBuffer_ul = *Buffer_pul; - - /* Retrieve the Id of the buffer*/ - Buffer_pul++; - BufferId_ul = *Buffer_pul; - - if (BufferId_ul < s_BufferId_ul_rcv) { - s_BufferId_ul_rcv = BufferId_ul; - } - - if (BufferId_ul > s_BufferId_ul_rcv) { - for (j = 0; j < (BufferId_ul - s_BufferId_ul_rcv); j++) { - printf("!!!!!!!! Buffer ID=<%ld> lost !!!!!!!!\n", s_BufferId_ul_rcv); - fflush(stdout); - s_BufferId_ul_rcv++ ; - } - /* error */ - koYes = 0; /* if koYes = 1 here, the prog will stop 5 reception after */ - } - - s_BufferId_ul_rcv++ ; - - /* Print the information*/ - printf("Buffer receive ID=<%ld> and length=<%ld>/<0x%lx> :",BufferId_ul,LenBuffer_ul,LenBuffer_ul); - fflush(stdout); - - /* Check the end character*/ - if(p_Buffer_puc[LenBuffer_ul-2]!=CHAR_END){ - CheckBuffer_b = FALSE; - } - - /* Check the sequence characters*/ - p_Buffer_puc+=8; - - while((CheckBuffer_b)&&(i<(int)(LenBuffer_ul-10))) - { - - if( (i%SIZE_INTERVAL)==0 ) - CheckBuffer_b = (p_Buffer_puc[i]==CHAR_LIMIT); - else - CheckBuffer_b = (p_Buffer_puc[i]==CHAR_BUFFER); - - i++; - } - - p_Buffer_puc-=8; - - if (CheckBuffer_b) { - printf("OK\n"); - fflush(stdout); - } - else { - /* error */ - koYes = 0; /* if koYes = 1 here, the prog will stop 5 receptions after */ - printf("KO ???\n"); - fflush(stdout); - } - - if (koYes){ - frameAfterKo-- ; - if (frameAfterKo == 0) - return 0; - } - - return BufferId_ul; - -} - - - - - - |