static __inline__ void
simpleVasprintf(char ** const retvalP,
const char * const fmt,
va_list varargs) {
/*----------------------------------------------------------------------------
This is a poor man's implementation of vasprintf(), of GNU fame.
-----------------------------------------------------------------------------*/
char * result;
size_t bufferSize;
bool outOfMemory;
for (result = NULL, bufferSize = 4096, outOfMemory = false;
!result && !outOfMemory;
) {
result = malloc(bufferSize);
if (!result)
outOfMemory = true;
else {
size_t bytesNeeded;
newVsnprintf(result, bufferSize, fmt, varargs, &bytesNeeded);
if (bytesNeeded > bufferSize) {
free(result);
result = NULL;
bufferSize = bytesNeeded;
}
}
}
*retvalP = result;
}
static __inline__ int
simpleVasprintf(char ** const resultP,
const char * const fmt,
va_list varargs) {
/*----------------------------------------------------------------------------
This is a poor man's implementation of vasprintf(), of GNU fame.
-----------------------------------------------------------------------------*/
int retval;
char * buffer;
size_t bufferSize;
bool outOfMemory;
for (buffer = NULL, bufferSize = 4096, outOfMemory = false;
!buffer && !outOfMemory;
) {
buffer = malloc(bufferSize);
if (!buffer)
outOfMemory = true;
else {
size_t bytesNeeded;
newVsnprintf(buffer, bufferSize, fmt, varargs, &bytesNeeded);
if (bytesNeeded > bufferSize) {
free(buffer);
buffer = NULL;
bufferSize = bytesNeeded;
}
}
}
if (outOfMemory)
retval = -1;
else {
retval = strlen(buffer);
*resultP = buffer;
}
return retval;
}