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-rw-r--r--common/helper.c81
1 files changed, 43 insertions, 38 deletions
diff --git a/common/helper.c b/common/helper.c
index 7799a0c..61b85a1 100644
--- a/common/helper.c
+++ b/common/helper.c
@@ -6,83 +6,88 @@
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/08 23:22:49 by cacharle #+# #+# */
-/* Updated: 2020/02/15 00:53:47 by cacharle ### ########.fr */
+/* Updated: 2020/09/30 07:57:21 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "common.h"
-long int h_strtoposint(char *s)
+size_t h_strlen(char *s)
+{
+ int counter;
+
+ counter = 0;
+ while (s[counter])
+ counter++;
+ return (counter);
+}
+
+long int h_atou_strict(char *s)
{
long int num;
+ char *origin;
+ origin = s;
if (*s < '0' || *s > '9')
- return (-1);
+ return (h_err(-1, "Error: %s: is not a number", origin));
num = 0;
while (*s >= '0' && *s <= '9')
{
num *= 10;
+ if (num > UINT_MAX)
+ return (h_err(-1, "Error: %s: is too big", origin));
num += *s - '0';
+ if (num > UINT_MAX)
+ return (h_err(-1, "Error: %s: is too big", origin));
s++;
}
if (*s != '\0')
- return (-1);
- return num;
+ return (h_err(-1, "Error: %s: is not a number", origin));
+ return (num);
}
-int h_strlen(char *s)
-{
- int counter;
-
- counter = 0;
- while (s[counter])
- counter++;
- return (counter);
-}
-
-void h_putnbr(unsigned long int num)
+void h_putnbr(unsigned long int num)
{
if (num > 9)
h_putnbr(num / 10);
h_putchar(num % 10 + '0');
}
-void h_putchar(char c)
+void h_putchar(char c)
{
write(STDOUT_FILENO, &c, 1);
}
-void h_putstr(char *s)
+void h_putstr(char *s)
{
write(STDOUT_FILENO, s, h_strlen(s));
}
-void *h_calloc(int count, int size)
+int h_err(int ret, const char *format, char *str)
{
- int i;
- void *ptr;
-
- if ((ptr = malloc(count * size)) == NULL)
- return (NULL);
- i = count * size;
- while (i-- > 0)
- ((unsigned char*)ptr)[i] = 0x0;
- return (ptr);
-}
-
-t_time h_timeval_to_time(struct timeval *tp)
-{
- t_time t;
-
- t = tp->tv_sec * 1000 + tp->tv_usec / 1000;
- return (t);
+ while (*format != '\0')
+ {
+ if (format[0] == '%' && format[1] == 's')
+ {
+ if (str != NULL)
+ write(STDERR_FILENO, str, h_strlen(str));
+ format += 2;
+ }
+ else
+ {
+ write(STDERR_FILENO, format, 1);
+ format++;
+ }
+ }
+ write(STDERR_FILENO, "\n", 1);
+ return (ret);
}
-t_time h_time_now(void)
+t_time h_time_now(void)
{
struct timeval tv;
if (gettimeofday(&tv, NULL) == -1)
return (-1);
- return (h_timeval_to_time(&tv));
+ return (tv.tv_sec * 1000 + tv.tv_usec / 1000);
}