| 31,6 → 31,7 |
|---|
| #include <cpu.h> |
| #include <arch/asm.h> |
| #include <arch.h> |
| #include <typedefs.h> |
| |
| __u32 haltstate = 0; /**< Halt flag */ |
| |
| 51,26 → 52,43 |
|---|
| cpu_halt(); |
| } |
| |
| /** Return number of characters in a string. |
| * |
| * @param str NULL terminated string. |
| * |
| * @return Number of characters in str. |
| */ |
| size_t strlen(const char *str) |
| { |
| int i; |
| |
| for (i = 0; str[i]; i++) |
| ; |
| |
| return i; |
| } |
| |
| /** Compare two NULL terminated strings |
| * |
| * Do a char-by-char comparment of two NULL terminated strings. |
| * The strings are considered equal iff they have the same |
| * length and consist of the same characters. |
| * Do a char-by-char comparison of two NULL terminated strings. |
| * The strings are considered equal iff they consist of the same |
| * characters on the minimum of their lengths and specified maximal |
| * length. |
| * |
| * @param src First string to compare. |
| * @param dst Second string to compare. |
| * @param len Maximal length for comparison. |
| * |
| * @return 0 if the strings are equal, 1 otherwise. |
| * |
| */ |
| int strcmp(const char *src, const char *dst) |
| int strcmp(const char *src, const char *dst, size_t len) |
| { |
| int i; |
| |
| i = 0; |
| while (src[i] == dst[i]) { |
| if (src[i] == '\0') |
| while ((i < len) && (src[i] == dst[i])) { |
| if ((i == len - 1) || (src[i] == '\0')) |
| return 0; |
| i++; |
| } |