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added g_htoi

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This commit is contained in:
jsorg71 2007-10-15 03:47:26 +00:00
parent b906054cfb
commit 5a2d2d67b5
2 changed files with 80 additions and 0 deletions
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78
common/os_calls.c
View File

@ -1082,6 +1082,84 @@ g_atoi(char* str)
return atoi(str);
}
/*****************************************************************************/
int APP_CC
g_htoi(char* str)
{
int len;
int index;
int rv;
int val;
int shift;
rv = 0;
len = strlen(str);
index = len - 1;
shift = 0;
while (index >= 0)
{
val = 0;
switch (str[index])
{
case '1':
val = 1;
break;
case '2':
val = 2;
break;
case '3':
val = 3;
break;
case '4':
val = 4;
break;
case '5':
val = 5;
break;
case '6':
val = 6;
break;
case '7':
val = 7;
break;
case '8':
val = 8;
break;
case '9':
val = 9;
break;
case 'a':
case 'A':
val = 10;
break;
case 'b':
case 'B':
val = 11;
break;
case 'c':
case 'C':
val = 12;
break;
case 'd':
case 'D':
val = 13;
break;
case 'e':
case 'E':
val = 14;
break;
case 'f':
case 'F':
val = 15;
break;
}
rv = rv | (val << shift);
index--;
shift += 4;
}
return rv;
}
/*****************************************************************************/
int APP_CC
g_pos(char* str, const char* to_find)

2
common/os_calls.h
View File

@ -154,6 +154,8 @@ g_strncasecmp(const char* c1, const char* c2, int len);
int APP_CC
g_atoi(char* str);
int APP_CC
g_htoi(char* str);
int APP_CC
g_pos(char* str, const char* to_find);
int APP_CC
g_mbstowcs(twchar* dest, const char* src, int n);