Subversion Repositories HelenOS

Rev

Rev 2071 | Rev 2272 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2071 Rev 2125
Line 72... Line 72...
72 
       
 72 
       
73 
        for (j = 0; j < cnt%sizeof(unative_t); j++)
 73 
        for (j = 0; j < cnt%sizeof(unative_t); j++)
74 
            ((uint8_t *)(((unative_t *) dst) + i))[j] = ((uint8_t *)(((unative_t *) src) + i))[j];
 74 
            ((uint8_t *)(((unative_t *) dst) + i))[j] = ((uint8_t *)(((unative_t *) src) + i))[j];
75 
    }
 75 
    }
76 
       
 76 
       
77 
    return (char *)src;
 77 
    return (char *) src;
78 
}
 78 
}
79 
 
 79 
 
80 
/** Fill block of memory
 80 
/** Fill block of memory
81 
 *
 81 
 *
82 
 * Fill cnt bytes at dst address with the value x.
 82 
 * Fill cnt bytes at dst address with the value x.
Line 90... Line 90...
90 
void _memsetb(uintptr_t dst, size_t cnt, uint8_t x)
 90 
void _memsetb(uintptr_t dst, size_t cnt, uint8_t x)
91 
{
 91 
{
92 
    int i;
 92 
    int i;
93 
    uint8_t *p = (uint8_t *) dst;
 93 
    uint8_t *p = (uint8_t *) dst;
94 
   
 94 
   
95 
    for(i=0; i<cnt; i++)
 95 
    for (i = 0; i < cnt; i++)
96 
        p[i] = x;
 96 
        p[i] = x;
97 
}
 97 
}
98 
 
 98 
 
99 
/** Fill block of memory
 99 
/** Fill block of memory
100 
 *
 100 
 *
Line 109... Line 109...
109 
void _memsetw(uintptr_t dst, size_t cnt, uint16_t x)
 109 
void _memsetw(uintptr_t dst, size_t cnt, uint16_t x)
110 
{
 110 
{
111 
    int i;
 111 
    int i;
112 
    uint16_t *p = (uint16_t *) dst;
 112 
    uint16_t *p = (uint16_t *) dst;
113 
   
 113 
   
114 
    for(i=0; i<cnt; i++)
 114 
    for (i = 0; i < cnt; i++)
115 
        p[i] = x;  
 115 
        p[i] = x;  
116 
}
 116 
}
117 
 
 117 
 
- 
 
 118 
/** Copy string
- 
 
 119 
 *
- 
 
 120 
 * Copy string from src address to dst address.
- 
 
 121 
 * The copying is done char-by-char until the null
- 
 
 122 
 * character. The source and destination memory areas
- 
 
 123 
 * cannot overlap.
- 
 
 124 
 *
- 
 
 125 
 * @param src Origin string to copy from.
- 
 
 126 
 * @param dst Origin string to copy to.
- 
 
 127 
 *
- 
 
 128 
 */
- 
 
 129 
char *strcpy(char *dest, const char *src)
- 
 
 130 
{
- 
 
 131 
    char *orig = dest;
- 
 
 132 
   
- 
 
 133 
    while ((*(dest++) = *(src++)));
- 
 
 134 
    return orig;
- 
 
 135 
}
- 
 
 136 
 
118 
/** @}
 137 
/** @}
119 
 */
 138 
 */