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add data_free callback

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This commit is contained in:
Doug MacEachern 2007-01-01 18:31:06 +00:00
parent 93181d2cc4
commit a691637343
1 changed files with 8 additions and 1 deletions
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9
src/sigar_ptql.c
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@ -81,10 +81,16 @@ typedef struct {
#define DATA_PTR(branch) \ #define DATA_PTR(branch) \
((char *)branch->data + branch->lookup->offset) ((char *)branch->data + branch->lookup->offset)
static void data_free(void *data)
{
free(data);
}
struct ptql_branch_t { struct ptql_branch_t {
ptql_lookup_t *lookup; ptql_lookup_t *lookup;
void *data; void *data;
unsigned int data_size; unsigned int data_size;
void (*data_free)(void *);
unsigned int flags; unsigned int flags;
unsigned int op_flags; unsigned int op_flags;
union { union {
@ -422,7 +428,7 @@ static int ptql_branch_list_destroy(sigar_t *sigar,
&branches->data[i]; &branches->data[i];
if (branch->data_size && branch->data) { if (branch->data_size && branch->data) {
free(branch->data); branch->data_free(branch->data);
} }
if (branch->lookup && if (branch->lookup &&
@ -860,6 +866,7 @@ static int ptql_branch_add(ptql_parse_branch_t *parsed,
branch = &branches->data[branches->number++]; branch = &branches->data[branches->number++];
branch->data = NULL; branch->data = NULL;
branch->data_size = 0; branch->data_size = 0;
branch->data_free = data_free;
branch->op_flags = parsed->op_flags; branch->op_flags = parsed->op_flags;
op = ptql_op_code_get(parsed->op); op = ptql_op_code_get(parsed->op);