From 0ba08333691a1dd12bb1e826ff622637122646c5 Mon Sep 17 00:00:00 2001
From: GrayJack <gr41.j4ck@gmail.com>
Date: Wed, 28 Jan 2026 05:50:00 -0300
Subject: [PATCH] feat: Add `SceModuleMgrParam` to `pspmodulemgr_kernel.h`

---
 src/kernel/pspmodulemgr_kernel.h | 93 +++++++++++++++++++++++++++-----
 src/user/pspmodulemgr.h          |  2 +
 2 files changed, 82 insertions(+), 13 deletions(-)

diff --git a/src/kernel/pspmodulemgr_kernel.h b/src/kernel/pspmodulemgr_kernel.h
index 1f3b46129d..6c9f84f60b 100644
--- a/src/kernel/pspmodulemgr_kernel.h
+++ b/src/kernel/pspmodulemgr_kernel.h
@@ -19,8 +19,75 @@
 #include <pspmodulemgr.h>
 
 /** @defgroup ModuleMgrKern Kernel Module Manager Library
-  * This module contains the imports for the kernel's module management routines.
-  */
+	* This module contains the imports for the kernel's module management routines.
+	*/
+
+enum SceModuleMgrExecModes {
+	MODULE_EXEC_CMD_LOAD,
+	MODULE_EXEC_CMD_RELOCATE,
+	MODULE_EXEC_CMD_START,
+	MODULE_EXEC_CMD_STOP,
+	MODULE_EXEC_CMD_UNLOAD,
+};
+
+/** 
+ * Structure used internally for many `sceModuleManager` module functions.
+ * 
+ * Also seems to be passed to `sceKernelStartThread` eventually by those internal functions.
+ * */
+typedef struct {
+	/** The Operation to start on. One of the `SceModuleMgrExecModes` modes. */
+	u8 mode_start;
+	/** The Operation to finish on. One of the `SceModuleMgrExecModes` modes. */
+	u8 mode_finish;
+	/** The module placement policy in memory. One of `PspSysMemBlockTypes`. */
+	u8 position;
+	u8 access;
+	SceUID *result;
+	SceUID *new_block_id;
+	/** The module in memory. */
+	SceModule *mod;
+	/** The executable information of the module. */
+	SceLoadCoreExecFileInfo *exec_info;
+	/** The API type of the module. */
+	u32 api_type;
+	/** The file ID for module file. */
+	SceUID fd;
+	/** The module thread priority. */
+	s32 thread_priority;
+	/** The module thread attributes. */
+	u32 thread_attr;
+	/** The memory partition where the program of the module will be stored. */
+	SceUID mpid_text;
+	/** The memory partition where the data of the module will be stored. */
+	SceUID mpid_data;
+	SceUID thread_mpid_stack;
+	SceSize stack_size;
+	/** The module ID. */
+	SceUID mod_id;
+	SceUID caller_mod_id;
+	SceSize mod_size;
+	void *file_base;
+	SceSize arg_size;
+	void *argp;
+	u32 unk1;
+	u32 unk2;
+	s32 *status;
+	SceUID event_id;
+	u32 unk3;
+	u32 unk4;
+	u32 unk5;
+	SceUID extern_mem_block_id_kernel;
+	SceUID extern_mem_block_partition_id;
+	SceSize extern_mem_block_size;
+	u32 unk6;
+	void *block_gzip; 
+	u32 unk7;
+	char secure_install_id[SCE_SECURE_INSTALL_ID_LEN];
+	SceUID extern_mem_block_id_user;
+	u32 unk8;
+	SceOff mem_block_offset;
+} SceModuleMgrParam;
 
 #ifdef __cplusplus
 extern "C" {
@@ -30,20 +97,20 @@ extern "C" {
 /**@{*/
 
 /**
-  * Gets the current module list.
-  * 
-  * @param readbufsize - The size of the read buffer.
-  * @param readbuf     - Pointer to a buffer to store the IDs
-  *
-  * @return < 0 on error.
-  */
+ * Gets the current module list.
+ * 
+ * @param readbufsize - The size of the read buffer.
+ * @param readbuf     - Pointer to a buffer to store the IDs
+ *
+ * @return < 0 on error.
+ */
 int sceKernelGetModuleList(int readbufsize, SceUID *readbuf);
 
 /**
-  * Get the number of loaded modules.
-  *
-  * @return The number of loaded modules.
-  */
+ * Get the number of loaded modules.
+ *
+ * @return The number of loaded modules.
+ */
 int sceKernelModuleCount(void);
 
 /**
diff --git a/src/user/pspmodulemgr.h b/src/user/pspmodulemgr.h
index eb0d8c17ab..6f51664dbb 100644
--- a/src/user/pspmodulemgr.h
+++ b/src/user/pspmodulemgr.h
@@ -35,6 +35,8 @@ extern "C" {
 #define PSP_MEMORY_PARTITION_KERNEL 1
 #define PSP_MEMORY_PARTITION_USER 2
 
+#define SCE_SECURE_INSTALL_ID_LEN (16)
+
 typedef struct SceKernelLMOption {
 	SceSize 		size;
 	SceUID 			mpidtext;