UCommon
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Runtime functions. More...
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Functions | |
void | cpr_freep (void **handle) |
void * | cpr_memalloc (size_t size) |
Portable memory allocation helper function. | |
void * | cpr_memassign (size_t size, caddr_t address, size_t known) |
Portable memory placement helper function. | |
void | cpr_memswap (void *mem1, void *mem2, size_t size) |
Portable swap code. | |
void * | cpr_newp (void **handle, size_t size) |
void | cpr_runtime_error (const char *text) |
Function to handle runtime errors. | |
template<typename T > | |
void | freep (T **handle) |
uint32_t | lsb_getlong (uint8_t *b) |
uint16_t | lsb_getshort (uint8_t *b) |
void | lsb_setlong (uint8_t *b, uint32_t v) |
void | lsb_setshort (uint8_t *b, uint16_t v) |
uint32_t | msb_getlong (uint8_t *b) |
uint16_t | msb_getshort (uint8_t *b) |
void | msb_setlong (uint8_t *b, uint32_t v) |
void | msb_setshort (uint8_t *b, uint16_t v) |
template<typename T > | |
T * | newp (T **handle) |
int | stricmp (const char *s1, const char *s2) |
int | strnicmp (const char *s1, const char *s2, size_t size) |
long | tzoffset (struct timezone *tz=NULL) |
Runtime functions.
This includes common runtime library functions we may need portably.
Definition in file cpr.h.
void * cpr_memalloc | ( | size_t | size | ) |
Portable memory allocation helper function.
Handles out of heap error as a runtime error.
size | of memory block to allocate from heap. |
void * cpr_memassign | ( | size_t | size, |
caddr_t | address, | ||
size_t | known ) |
Portable memory placement helper function.
This is used to process "placement" new operators where a new object is constructed over a pre-allocated area of memory. This handles invalid values through runtime error.
size | of object being constructed. |
address | where the object is being placed. |
known | size of the location we are constructing the object in. |
void cpr_memswap | ( | void * | mem1, |
void * | mem2, | ||
size_t | size ) |
Portable swap code.
mem1 | to swap. |
mem2 | to swap. |
size | of swap area. |
void cpr_runtime_error | ( | const char * | text | ) |
Function to handle runtime errors.
When using the standard C library, runtime errors are handled by a simple abort. When using the stdc++ library with stdexcept, then std::runtime_error will be thrown.
text | of runtime error. |