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eina: allow convertion to BLOB from Eina_File Eina_Value by mmap the file.

This commit is contained in:
Cedric Bail 2017-09-13 10:38:36 -07:00
parent af452c439d
commit 430095d4f1
1 changed files with 18 additions and 0 deletions
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18
src/lib/eina/eina_value.c
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@ -4722,7 +4722,25 @@ _eina_value_type_file_convert_to(const Eina_Value_Type *type EINA_UNUSED, const
filename = eina_file_filename_get(f);
ret = eina_value_type_pset(convert, convert_mem, &filename);
}
else if (convert == EINA_VALUE_TYPE_BLOB)
{
Eina_Value_Blob *c = convert_mem;
const void *m;
m = eina_file_map_all((Eina_File*) f, EINA_FILE_WILLNEED);
if (!m) goto end;
c->ops = EINA_VALUE_BLOB_OPERATIONS_MALLOC;
c->memory = malloc(eina_file_size_get(f));
memcpy((void*)c->memory, m, eina_file_size_get(f));
c->size = eina_file_size_get(f);
eina_file_map_free((Eina_File*)f, (void*)m);
ret = EINA_TRUE;
}
end:
return ret;
}