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[Core] Add switch_safe_atol() and switch_safe_atoll() functions. Add a unit-test.

This commit is contained in:
suchi.sahoo 2021-08-09 21:28:56 +03:00 committed by Andrey Volk
parent c41aa83b17
commit 25823013f8
2 changed files with 42 additions and 2 deletions
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28
src/include/switch_utils.h
View File

@ -831,10 +831,10 @@ static inline char *switch_clean_name_string(char *s)
/*!
\brief Turn a string into a number (default if NULL)
\brief Turn a string into an integer (default if NULL)
\param nptr the string
\param dft the default
\return the number version of the string or the default
\return the integer version of the string or the default
*/
static inline int switch_safe_atoi(const char *nptr, int dft)
{
@ -842,6 +842,30 @@ static inline int switch_safe_atoi(const char *nptr, int dft)
}
/*!
\brief Turn a string into a long integer (default if NULL)
\param nptr the string
\param dft the default
\return the long integer version of the string or the default
*/
static inline long int switch_safe_atol(const char *nptr, long int dft)
{
return nptr ? atol(nptr) : dft;
}
/*!
\brief Turn a string into a long long integer (default if NULL)
\param nptr the string
\param dft the default
\return the long long integer version of the string or the default
*/
static inline long long int switch_safe_atoll(const char *nptr, long long int dft)
{
return nptr ? atoll(nptr) : dft;
}
/*!
\brief Free a pointer and set it to NULL unless it already is NULL
\param it the pointer

16
tests/unit/switch_core.c
View File

@ -223,6 +223,22 @@ FST_CORE_BEGIN("./conf")
#endif
}
FST_TEST_END()
FST_TEST_BEGIN(test_switch_safe_atoXX)
{
fst_check_int_equals(switch_safe_atoi("1", 0), 1);
fst_check_int_equals(switch_safe_atoi("", 2), 0);
fst_check_int_equals(switch_safe_atoi(0, 3), 3);
fst_check_int_equals(switch_safe_atol("9275806", 0), 9275806);
fst_check_int_equals(switch_safe_atol("", 2), 0);
fst_check_int_equals(switch_safe_atol(0, 3), 3);
fst_check_int_equals(switch_safe_atoll("9275806", 0), 9275806);
fst_check_int_equals(switch_safe_atoll("", 2), 0);
fst_check_int_equals(switch_safe_atoll(0, 3), 3);
}
FST_TEST_END()
}
FST_SUITE_END()
}