ioforge_block.c

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#include "ioforge/ioforge_block.h"
#include "ioforge/ioforge.h"
#include <type.h>
 
static bool ioforge_can_contain_block_device(IoForgeType type) {
    switch (type) {
    case IOFORGE_ROOT:
    case IOFORGE_BLOCK:
        return true;
    default:
        return false;
    }
}
 
void KERNEL_API foreach_block_device_by_type(
    struct ioforge_device* node, uint8_t type,
    ioforge_block_visitor_fn callback, void* ctx) {
 
    if (!node)
        return;
 
    if (!ioforge_can_contain_block_device(node->type))
        return;
 
    struct ioforge_block_device* block =
        (struct ioforge_block_device*) node;
    if (block->type == type) {
        callback(block, ctx);
    }
 
    struct ioforge_device* child = node->first_child;
    while (child) {
        foreach_block_device_by_type(child, type, callback, ctx);
        child = child->next_sibling;
    }
}