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feat: Intel HDA audio driver, audio streaming syscalls, userspace Music app, fixes and improvements, rudimentary Bluetooth support

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This commit is contained in:
Daniel Hammer
2026-03-10 17:14:33 +01:00
parent 807c2602fe
commit 576ad34f95
58 changed files with 11275 additions and 137 deletions
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kernel/src/Fs/Ext2.cpp
+20 -4
View File
@@ -1103,10 +1103,14 @@ namespace Fs::Ext2 {
self.dirNameCount = count;
for (int i = 0; i < count; i++) {
int j = 0;
while (entries[i].name[j] && j < MaxNameLen - 1) {
while (entries[i].name[j] && j < MaxNameLen - 2) {
self.dirNames[i][j] = entries[i].name[j];
j++;
}
// Append trailing '/' for directories so userspace can distinguish them
if (entries[i].fileType == EXT2_FT_DIR && j < MaxNameLen - 1) {
self.dirNames[i][j++] = '/';
}
self.dirNames[i][j] = '\0';
outNames[i] = self.dirNames[i];
}
@@ -1279,15 +1283,27 @@ namespace Fs::Ext2 {
Inode targetInode;
if (!ReadInode(self, existing.inodeNum, &targetInode)) return -1;
// Don't delete directories through this call
if ((targetInode.i_mode & IMODE_TYPE_MASK) == IMODE_DIR) return -1;
bool isDir = (targetInode.i_mode & IMODE_TYPE_MASK) == IMODE_DIR;
if (isDir) {
// Only allow deleting empty directories
ParsedEntry children[1];
int childCount = ReadDirectoryEntries(self, targetInode, children, 1);
if (childCount > 0) return -1;
}
// Remove directory entry
if (!RemoveDirEntry(self, parentInode, fileName)) return -1;
// If we deleted a subdirectory, decrement parent's link count (for "..")
if (isDir) {
parentInode.i_links_count--;
WriteInode(self, parentInodeNum, &parentInode);
}
// Decrement link count
targetInode.i_links_count--;
if (targetInode.i_links_count == 0) {
if (isDir) targetInode.i_links_count--; // account for "." self-link
if (targetInode.i_links_count <= 0) {
// Free all blocks and the inode
FreeInodeBlocks(self, targetInode);
targetInode.i_mode = 0;
kernel/src/Fs/Fat32.cpp
+12 -3
View File
@@ -940,10 +940,14 @@ namespace Fs::Fat32 {
self.dirNameCount = count;
for (int i = 0; i < count; i++) {
int j = 0;
while (entries[i].name[j] && j < MaxNameLen - 1) {
while (entries[i].name[j] && j < MaxNameLen - 2) {
self.dirNames[i][j] = entries[i].name[j];
j++;
}
// Append trailing '/' for directories so userspace can distinguish them
if ((entries[i].attributes & ATTR_DIRECTORY) && j < MaxNameLen - 1) {
self.dirNames[i][j++] = '/';
}
self.dirNames[i][j] = '\0';
outNames[i] = self.dirNames[i];
}
@@ -1221,10 +1225,15 @@ namespace Fs::Fat32 {
uint32_t parentCluster = parentEntry.firstCluster;
// Find the file
// Find the entry
ParsedEntry existing;
if (!FindInDirectory(inst, parentCluster, fileName, &existing)) return -1;
if (existing.attributes & ATTR_DIRECTORY) return -1; // don't delete directories
if (existing.attributes & ATTR_DIRECTORY) {
// Only allow deleting empty directories
ParsedEntry children[1];
int childCount = ReadDirectory(inst, existing.firstCluster, children, 1);
if (childCount > 0) return -1;
}
// Free the cluster chain
uint32_t cl = existing.firstCluster;