/trunk/kernel/generic/include/string.h |
---|
43,6 → 43,9 |
extern void strncpy(char *dest, const char *src, size_t len); |
extern char *strcpy(char *dest, const char *src); |
extern char *strchr(const char *s, int i); |
extern char *strrchr(const char *s, int i); |
#endif |
/** @} |
/trunk/kernel/generic/src/main/kinit.c |
---|
64,6 → 64,8 |
#include <security/cap.h> |
#include <lib/rd.h> |
#include <ipc/ipc.h> |
#include <debug.h> |
#include <string.h> |
#ifdef CONFIG_SMP |
#include <smp/smp.h> |
78,6 → 80,9 |
static char alive[ALIVE_CHARS] = "-\\|/"; |
#endif |
#define BOOT_PREFIX "boot:" |
#define BOOT_PREFIX_LEN 5 |
/** Kernel initialization thread. |
* |
* kinit takes care of higher level kernel |
175,11 → 180,23 |
continue; |
} |
char *name = init.tasks[i].name; |
if (name[0] == '\0') name = "init-bin"; |
/* |
* Construct task name from the 'boot:' prefix and the |
* name stored in the init structure (if any). |
*/ |
char namebuf[TASK_NAME_BUFLEN], *name; |
name = init.tasks[i].name; |
if (name[0] == '\0') name = "<unknown>"; |
ASSERT(TASK_NAME_BUFLEN >= BOOT_PREFIX_LEN); |
strncpy(namebuf, BOOT_PREFIX, TASK_NAME_BUFLEN); |
strncpy(namebuf + BOOT_PREFIX_LEN, name, |
TASK_NAME_BUFLEN - BOOT_PREFIX_LEN); |
int rc = program_create_from_image((void *) init.tasks[i].addr, |
name, &programs[i]); |
namebuf, &programs[i]); |
if ((rc == 0) && (programs[i].task != NULL)) { |
/* |
/trunk/kernel/generic/src/lib/string.c |
---|
161,5 → 161,46 |
return orig; |
} |
/** Find first occurence of character in string. |
* |
* @param s String to search. |
* @param i Character to look for. |
* |
* @return Pointer to character in @a s or NULL if not found. |
*/ |
extern char *strchr(const char *s, int i) |
{ |
while (*s != '\0') { |
if (*s == i) return (char *) s; |
++s; |
} |
return NULL; |
} |
/** Find last occurence of character in string. |
* |
* @param s String to search. |
* @param i Character to look for. |
* |
* @return Pointer to character in @a s or NULL if not found. |
*/ |
extern char *strrchr(const char *s, int i) |
{ |
const char *start; |
start = s; |
if (*s == '\0') return NULL; |
while (*s != '\0') ++s; |
while (s != start) { |
--s; |
if (*s == i) return (char *) s; |
} |
return NULL; |
} |
/** @} |
*/ |