X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/1830630f2cc0aa3e1e44f7390614216395fdfe7a..bbfab4335b270484136e210ca96d24fb92d2c9ce:/lib/minilib.c?ds=inline diff --git a/lib/minilib.c b/lib/minilib.c index 677c77a..664a0b4 100644 --- a/lib/minilib.c +++ b/lib/minilib.c @@ -9,6 +9,13 @@ void memcpy(void *dest, const void *src, int bytes) *(cdest++) = *(csrc++); } +void memset(void *dest, int data, int bytes) +{ + unsigned char *cdest = dest; + while (bytes--) + *(cdest++) = (unsigned char)data; +} + void memmove(void *dest, void *src, int bytes) { char * cdest = dest; @@ -43,6 +50,16 @@ int strcmp (const char *a2, const char *a1) { } } +int strncmp (const char *a2, const char *a1, int n) { + while (n--) { + if (*a2 != *a1) return 1; + if (*a2 == 0) return 0; + a1++; + a2++; + } + return 0; +} + int strlen(const char *c) { int l = 0; @@ -58,6 +75,15 @@ void strcpy(char *a2, const char *a1) } while (*(a1++)); } +void strcat(char *dest, char *src) +{ + while (*dest) + dest++; + while (*src) + *(dest++) = *(src++); + *(dest++) = *(src++); +} + void puts(const char *c) { putbytes(c, strlen(c)); @@ -86,3 +112,11 @@ unsigned short htons(unsigned short in) { return (in >> 8) | (in << 8); } + +unsigned int htonl(unsigned int in) +{ + return ((in & 0xff) << 24) | + ((in & 0xff00) << 8) | + ((in & 0xff0000UL) >> 8) | + ((in & 0xff000000UL) >> 24); +}