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Added function that determines size of pld section

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2018-04-06 15:48:44 -07:00
parent c9e4e99f1a
commit 0ea47e44c3
3 changed files with 30 additions and 3 deletions
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18
src/devil1pld.c
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@@ -11,6 +11,24 @@ bool getpldh(struct PldHeader *ph, const char *filedata) {
return good;
}
// determine the size of the i-th pld structure
int sizeofpldstruct(struct PldHeader *ph, unsigned int i, unsigned int max) {
unsigned int size = -1;
if (ph == NULL) {
fprintf(stderr, "Error: given null pointer\n");
return size;
}
if (i > ph -> numOffset) {
fprintf(stderr, "Error: i exceeds pldHeader -> numOffset\n");
return size;
}
unsigned int start = 0, end = 0;
start = ph -> offsets[i];
end = (i == (ph -> numOffset) - 1) ? max : ph -> offsets[i + 1];
size = end - start;
return size;
}
void printpldh(struct PldHeader *ph) {
if (ph == NULL) {
return;