Start integrating pds, fix warnings and add new test build object

1 files changed, 16 insertions, 18 deletions

diff --git a/src/pds.h b/src/pds.h
index e0b9df2..0c10158 100644
--- a/src/pds.h
+++ b/src/pds.h
@@ -31,7 +31,6 @@ extern "C"
     uint64_t cap;
     uint64_t size;
     uint64_t stride;
-    void*    data;
   } pstack;
 
   /* Exported API */
@@ -47,17 +46,17 @@ extern "C"
 
   PDSDEF void* _pstack_push(void* list, const void* value_ptr);
 #ifndef pstack_push
-#define pstack_push(list, val)                                                 \
-  do {                                                                         \
-    typeof(val) tmp = val;                                                     \
-    list            = _pstack_push(list, &tmp);                                \
+#define pstack_push(list, val)                   \
+  do {                                           \
+    typeof(val) tmp = val;                       \
+    list            = _pstack_push(list, &tmp);  \
   } while (0);
 #endif
-
-  PDSDEF uint64_t pstack_capacity(void* list);
-  PDSDEF uint64_t pstack_size(void* list);
-  PDSDEF uint64_t pstack_stride(void* list);
-  PDSDEF void     pstack_length_set(void* list, uint64_t value);
+  PDSDEF int      pstack_pop(const void* list, void* dest);
+  PDSDEF uint64_t pstack_capacity(const void* list);
+  PDSDEF uint64_t pstack_size(const void* list);
+  PDSDEF uint64_t pstack_stride(const void* list);
+  PDSDEF void     pstack_size_set(const void* list, uint64_t value);
   PDSDEF void     pstack_destroy(void* list);
   PDSDEF void*    pstack_resize(void* list);
 
@@ -103,13 +102,12 @@ _pstack_create(uint64_t length, uint64_t stride)
   list->cap    = length;
   list->size   = 0;
   list->stride = stride;
-  list->data   = NULL;
 
   return (void*)((uint8_t*)list + header_size);
 }
 
 PDSDEF uint64_t
-pstack_capacity(void* list)
+pstack_capacity(const void* list)
 {
   uint64_t header_size = sizeof(pstack);
   pstack*  header      = (pstack*)((uint8_t*)list - header_size);
@@ -117,7 +115,7 @@ pstack_capacity(void* list)
 }
 
 PDSDEF uint64_t
-pstack_size(void* list)
+pstack_size(const void* list)
 {
   uint64_t header_size = sizeof(pstack);
   pstack*  header      = (pstack*)((uint8_t*)list - header_size);
@@ -125,7 +123,7 @@ pstack_size(void* list)
 }
 
 PDSDEF uint64_t
-pstack_stride(void* list)
+pstack_stride(const void* list)
 {
   uint64_t header_size = sizeof(pstack);
   pstack*  header      = (pstack*)((uint8_t*)list - header_size);
@@ -133,7 +131,7 @@ pstack_stride(void* list)
 }
 
 PDSDEF void
-pstack_length_set(void* list, uint64_t value)
+pstack_size_set(const void* list, uint64_t value)
 {
   uint64_t header_size = sizeof(pstack);
   pstack*  header      = (pstack*)((uint8_t*)list - header_size);
@@ -186,12 +184,12 @@ _pstack_push(void* list, const void* value_ptr)
   uint64_t addr = (uint64_t)list;
   addr += (header->size * header->stride);
   memcpy((void*)addr, value_ptr, header->stride);
-  pstack_length_set(list, header->size + 1);
+  pstack_size_set(list, header->size + 1);
   return list;
 }
 
 PDSDEF int
-pstack_pop(void* list, void* dest)
+pstack_pop(const void* list, void* dest)
 {
   uint64_t size   = pstack_size(list);
   uint64_t stride = pstack_stride(list);
@@ -203,7 +201,7 @@ pstack_pop(void* list, void* dest)
   uint64_t addr = (uint64_t)list;
   addr += ((size - 1) * stride);
   memcpy(dest, (void*)addr, stride);
-  pstack_length_set(list, size - 1);
+  pstack_size_set(list, size - 1);
   return 0;
 }