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66 lines
1.4 KiB
66 lines
1.4 KiB
#include "webfuse_provider/impl/dirbuffer.h"
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#include <stdlib.h>
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#include <string.h>
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#define WFP_IMPL_DIRBUFFER_DEFAULT_CAPACITY 8
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struct wfp_dirbuffer * wfp_impl_dirbuffer_create(void)
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{
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struct wfp_dirbuffer * buffer = malloc(sizeof(struct wfp_dirbuffer));
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buffer->size = 0;
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buffer->capacity = WFP_IMPL_DIRBUFFER_DEFAULT_CAPACITY;
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buffer->entries = malloc(sizeof(struct wfp_dirbuffer_entry) * buffer->capacity);
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return buffer;
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}
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void wfp_impl_dirbuffer_dispose(
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struct wfp_dirbuffer * buffer)
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{
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for (size_t i = 0; i < buffer->size; i++)
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{
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free(buffer->entries[i].name);
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}
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free(buffer->entries);
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free(buffer);
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}
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void wfp_impl_dirbuffer_add(
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struct wfp_dirbuffer * buffer,
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char const * name,
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ino_t inode)
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{
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if (buffer->size >= buffer->capacity)
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{
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buffer->capacity *= 2;
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buffer->entries = realloc(buffer->entries, (sizeof(struct wfp_dirbuffer_entry) * buffer->capacity));
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}
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buffer->entries[buffer->size].name = strdup(name);
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buffer->entries[buffer->size].inode = inode;
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buffer->size++;
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}
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size_t
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wfp_impl_dirbuffer_size(
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struct wfp_dirbuffer * buffer)
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{
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return buffer->size;
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}
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struct wfp_dirbuffer_entry const *
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wfp_impl_dirbuffer_entry_at(
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struct wfp_dirbuffer * buffer,
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size_t pos)
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{
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struct wfp_dirbuffer_entry const * entry = NULL;
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if (pos < buffer->size)
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{
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entry = &(buffer->entries[pos]);
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}
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return entry;
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}
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