rpkg_rs/resource/
resource_info.rs

1use super::resource_package::*;
2use crate::resource::runtime_resource_id::RuntimeResourceID;
3use std::fmt;
4
5#[derive(Clone)]
6pub struct ResourceInfo {
7    pub(crate) entry: PackageOffsetInfo,
8    pub(crate) header: ResourceHeader,
9}
10
11impl ResourceInfo {
12    pub fn size(&self) -> u32 {
13        self.header.data_size
14    }
15
16    pub fn rrid(&self) -> &RuntimeResourceID {
17        &self.entry.runtime_resource_id
18    }
19
20    pub fn data_type(&self) -> String {
21        String::from_utf8_lossy(&self.header.resource_type)
22            .into_owned()
23            .chars()
24            .rev()
25            .collect()
26    }
27    pub fn references(&self) -> &Vec<(RuntimeResourceID, ResourceReferenceFlags)> {
28        &self.header.references
29    }
30    pub fn system_memory_requirement(&self) -> u32 {
31        self.header.system_memory_requirement
32    }
33
34    pub fn video_memory_requirement(&self) -> u32 {
35        self.header.video_memory_requirement
36    }
37
38    // --------------------------------------------------
39    //The following function should be removed eventually
40
41    pub fn is_compressed(&self) -> bool {
42        self.entry.compressed_size().is_some()
43    }
44
45    pub fn is_scrambled(&self) -> bool {
46        self.entry.is_scrambled()
47    }
48
49    /// will return None is the resource is not compressed
50    pub fn compressed_size(&self) -> Option<u32> {
51        self.entry.compressed_size()
52    }
53
54    pub fn data_offset(&self) -> u64 {
55        self.entry.data_offset
56    }
57
58    pub fn states_chunk_size(&self) -> usize {
59        0
60    }
61
62    pub fn reference_chunk_size(&self) -> usize {
63        match &self.header.references.len() {
64            0 => 0x0,
65            n => 0x4 + (n * 0x9),
66        }
67    }
68}
69
70impl fmt::Display for ResourceInfo {
71    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
72        write!(
73            f,
74            "entry: {},\n\
75        header: {}\n",
76            self.entry, self.header
77        )
78    }
79}
rpkg_rs/resource/resource_info.rs

rpkg_rs/resource/
resource_info.rs
