First stand-alone ipecamera implementation

1 files changed, 0 insertions, 354 deletions

diff --git a/tools.c b/tools.c
deleted file mode 100644
index e0789fb..0000000
--- a/tools.c
+++ /dev/null
@@ -1,354 +0,0 @@
-#define _POSIX_C_SOURCE 200112L
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <assert.h>
-#include <ctype.h>
-#include <time.h>
-#include <sched.h>
-#include <arpa/inet.h>
-#include <sys/time.h>
-
-#include "tools.h"
-#include "error.h"
-
-int pcilib_isnumber(const char *str) {
-    int i = 0;
-    for (i = 0; str[i]; i++) 
-	if (!isdigit(str[i])) return 0;
-    return 1;
-}
-
-int pcilib_isxnumber(const char *str) {
-    int i = 0;
-    
-    if ((str[0] == '0')&&((str[1] == 'x')||(str[1] == 'X'))) i += 2;
-    
-    for (; str[i]; i++) 
-	if (!isxdigit(str[i])) return 0;
-
-    return 1;
-}
-
-int pcilib_isnumber_n(const char *str, size_t len) {
-    int i = 0;
-    for (i = 0; (str[i])&&(i < len); i++) 
-	if (!isdigit(str[i])) return 0;
-    return 1;
-}
-
-int pcilib_isxnumber_n(const char *str, size_t len) {
-    int i = 0;
-    
-    if ((len > 1)&&(str[0] == '0')&&((str[1] == 'x')||(str[1] == 'X'))) i += 2;
-    
-    for (; (str[i])&&(i < len); i++) 
-	if (!isxdigit(str[i])) return 0;
-
-    return 1;
-}
-
-
-uint16_t pcilib_swap16(uint16_t x) {
-    return (((x<<8)&0xFFFF) | ((x>>8)&0xFFFF));
-}
-
-uint32_t pcilib_swap32(uint32_t x) {
-    return ((x & 0xFF) << 24) | \
-	((x & 0xFF00) << 8) | \
-	((x & 0xFF0000) >> 8) | \
-        ((x & 0xFF000000) >> 24); 
-}
- 
-uint64_t pcilib_swap64(uint64_t x) {
-    return (((uint64_t)(x) << 56) | \
-        (((uint64_t)(x) << 40) & 0xff000000000000ULL) | \
-        (((uint64_t)(x) << 24) & 0xff0000000000ULL) | \
-        (((uint64_t)(x) << 8)  & 0xff00000000ULL) | \
-        (((uint64_t)(x) >> 8)  & 0xff000000ULL) | \
-        (((uint64_t)(x) >> 24) & 0xff0000ULL) | \
-        (((uint64_t)(x) >> 40) & 0xff00ULL) | \
-        ((uint64_t)(x)  >> 56));
-}
-
-void pcilib_swap(void *dst, void *src, size_t size, size_t n) {
-    int i;
-    switch (size) {
-	case 1:
-	    if (src != dst) memcpy(dst, src, n);
-	break;
-	case 2:
-	    for (i = 0; i < n; i++) {
-		((uint16_t*)dst)[i] = pcilib_swap16(((uint16_t*)src)[i]);
-	    }    
-	break;
-	case 4:
-	    for (i = 0; i < n; i++) {
-		((uint32_t*)dst)[i] = pcilib_swap32(((uint32_t*)src)[i]);
-	    }    
-	break;
-	case 8:
-	    for (i = 0; i < n; i++) {
-		((uint64_t*)dst)[i] = pcilib_swap64(((uint64_t*)src)[i]);
-	    }    
-	break;
-	default:
-	    pcilib_error("Invalid word size: %i", size);
-    }
-}
-
-void *pcilib_memcpy8(void * dst, void const * src, size_t len) {
-    int i;
-    for (i = 0; i < len; i++) ((char*)dst)[i] = ((char*)src)[i];
-    return dst;
-}
-
-void *pcilib_memcpy32(void * dst, void const * src, size_t len) {
-    uint32_t * plDst = (uint32_t *) dst;
-    uint32_t const * plSrc = (uint32_t const *) src;
-
-    while (len >= 4) {
-//        *plDst = ntohl(*plSrc);
-	*plDst = *plSrc;
-        plSrc++;
-        plDst++;
-        len -= 4;
-    }
-
-    char * pcDst = (char *) plDst;
-    char const * pcSrc = (char const *) plSrc;
-
-    while (len--) {
-        *pcDst++ = *pcSrc++;
-    }
-
-    return (dst);
-} 
-
-
-void *pcilib_memcpy64(void * dst, void const * src, size_t len) {
-    uint64_t * plDst = (uint64_t *) dst;
-    uint64_t const * plSrc = (uint64_t const *) src;
-
-    while (len >= 8) {
-        *plDst++ = *plSrc++;
-        len -= 8;
-    }
-
-    char * pcDst = (char *) plDst;
-    char const * pcSrc = (char const *) plSrc;
-
-    while (len--) {
-        *pcDst++ = *pcSrc++;
-    }
-
-    return (dst);
-} 
-
-/*
-void *memcpy128(void * dst, void const * src, size_t len) {
-
-    long pos = - (len>>2);
-    char * plDst = (char *) dst - 4 * pos;
-    char const * plSrc = (char const *) src - 4 * pos;
-
-    if (pos) {
-        __asm__ __volatile__ (
-            "1:						\n\t"
-            "mov	(%0,%2,4), %%edi		\n\t"
-            "mov	%%edi, (%1,%2,4)		\n\t"
-            "inc	%2				\n\t"
-            "jnz 	1b				\n\t"
-	: 
-	: "r" (plSrc), "r" (plDst), "r" (pos)
-	: "%edi"
-        );
-    }
-
-
-
-    long pos = - ((len>>4)<<4);
-    char * plDst = (char *) dst - pos;
-    char const * plSrc = (char const *) src - pos;
-
-    if (pos) {
-        __asm__ __volatile__ (
-            "1:						\n\t"
-//            "movdqa	(%0,%2), %%xmm0			\n\t"
-            "mov	(%0,%2), %%esi			\n\t"
-            "movd	%%esi, %%xmm0			\n\t"
-            "mov	4(%0,%2), %%esi			\n\t"
-            "movd	%%esi, %%xmm1			\n\t"
-            "mov	8(%0,%2), %%esi			\n\t"
-            "movd	%%esi, %%xmm2			\n\t"
-            "mov	12(%0,%2), %%esi		\n\t"
-            "movd	%%esi, %%xmm3			\n\t"
-	    "pslldq	$4, %%xmm1			\n\t"
-	    "por	%%xmm1, %%xmm0			\n\t"
-	    "pslldq	$8, %%xmm2			\n\t"
-	    "por	%%xmm2, %%xmm0			\n\t"
-	    "pslldq	$12, %%xmm3			\n\t"
-	    "por	%%xmm3, %%xmm0			\n\t"
-	    
-            "movntdq	%%xmm0, (%1,%2)			\n\t"
-            "add	$16, %2				\n\t"
-            "jnz 	1b				\n\t"
-	: 
-	: "r" (plSrc), "r" (plDst), "r" (pos)
-	: "%rsi"
-        );
-    }
-
-
-
-    len &= 0x3;
-
-    char * pcDst = (char *) plDst;
-    char const * pcSrc = (char const *) plSrc;
-
-    while (len--) {
-        *pcDst++ = *pcSrc++;
-    }
-
-    return (dst);
-} 
-*/
-
-void *pcilib_datacpy32(void * dst, void const * src, uint8_t size, size_t n, pcilib_endianess_t endianess) {
-    uint32_t * plDst = (uint32_t *) dst;
-    uint32_t const * plSrc = (uint32_t const *) src;
-
-    int swap = 0;
-
-    if (endianess) 
-        swap = (endianess == PCILIB_BIG_ENDIAN)?(ntohs(1)!=1):(ntohs(1)==1);
-
-    assert(size == 4);	// only 32 bit at the moment
-
-    if (swap) {
-        while (n > 0) {
-            *plDst = ntohl(*plSrc);
-            ++plSrc;
-            ++plDst;
-            --n;
-        }
-    } else {
-        while (n > 0) {
-            *plDst = *plSrc;
-            ++plSrc;
-            ++plDst;
-            --n;
-        }
-    }
-
-    return dst;
-} 
-
-int pcilib_get_page_mask() {
-    int pagesize,pagemask,temp;
-
-    pagesize = sysconf(_SC_PAGESIZE);
-
-    for( pagemask=0, temp = pagesize; temp != 1; ) {
-	temp = (temp >> 1);
-	pagemask = (pagemask << 1)+1;
-    }
-    return pagemask;
-}
-
-int pcilib_get_cpu_count() {
-    int err;
-
-    int cpu_count;
-    cpu_set_t mask;
-
-    err = sched_getaffinity(getpid(), sizeof(mask), &mask);
-    if (err) return 1;
-
-#ifdef CPU_COUNT
-    cpu_count = CPU_COUNT(&mask);
-#else
-    for (cpu_count = 0; cpu_count < CPU_SETSIZE; cpu_count++) {
-	if (!CPU_ISSET(cpu_count, &mask)) break;
-    }
-#endif
-
-    if (!cpu_count) cpu_count = PCILIB_DEFAULT_CPU_COUNT;
-    return cpu_count;    
-}
-
-
-int pcilib_add_timeout(struct timeval *tv, pcilib_timeout_t timeout) {
-    tv->tv_usec += timeout%1000000;
-    if (tv->tv_usec > 999999) {
-	tv->tv_usec -= 1000000;
-	tv->tv_sec += 1 + timeout/1000000;
-    } else {
-	tv->tv_sec += timeout/1000000;
-    }
-
-    return 0;
-}
-
-int pcilib_calc_deadline(struct timeval *tv, pcilib_timeout_t timeout) {
-    gettimeofday(tv, NULL);
-    pcilib_add_timeout(tv, timeout);
-
-    return 0;
-}
-
-int pcilib_check_deadline(struct timeval *tve, pcilib_timeout_t timeout) {
-    int64_t res;
-    struct timeval tvs;
-
-    if (!tve->tv_sec) return 0;
-
-    gettimeofday(&tvs, NULL);
-    res = ((tve->tv_sec - tvs.tv_sec)*1000000 + (tve->tv_usec - tvs.tv_usec));
-	// Hm... Some problems comparing signed and unsigned. So, sign check first
-    if ((res < 0)||(res < timeout)) {
-	return 1;
-    }
-
-    return 0;
-}
-
-pcilib_timeout_t pcilib_calc_time_to_deadline(struct timeval *tve) {
-    int64_t res;
-    struct timeval tvs;
-    
-    gettimeofday(&tvs, NULL);
-    res = ((tve->tv_sec - tvs.tv_sec)*1000000 + (tve->tv_usec - tvs.tv_usec));
-    
-    if (res < 0) return 0;
-    return res;
-}
-
-int pcilib_sleep_until_deadline(struct timeval *tv) {
-    struct timespec wait;
-    pcilib_timeout_t duration;
-
-    duration = pcilib_calc_time_to_deadline(tv);
-    if (duration > 0) {
-	wait.tv_sec = duration / 1000000;
-	wait.tv_nsec = 1000 * (duration % 1000000);
-	nanosleep(&wait, NULL);
-    }
-
-    return 0;
-}
-
-pcilib_timeout_t pcilib_timediff(struct timeval *tvs, struct timeval *tve) {
-    return ((tve->tv_sec - tvs->tv_sec)*1000000 + (tve->tv_usec - tvs->tv_usec));
-}
-
-int pcilib_timecmp(struct timeval *tv1, struct timeval *tv2) {
-    if (tv1->tv_sec > tv2->tv_sec) return 1;
-    else if (tv1->tv_sec < tv2->tv_sec) return -1;
-    else if (tv1->tv_usec > tv2->tv_usec) return 1;
-    else if (tv1->tv_usec < tv2->tv_usec) return -1;
-    return 0;
-}