Initial commit

.ccls

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+gcc
+-I/usr/local/pspdev/psp/sdk/include

.envrc

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+if ! has box_direnv_version || ! box_direnv_version 0.1.0; then
+  source_url "https://raw.githubusercontent.com/thesola10/box-direnv/0.1.0/direnvrc" "sha256-pznp4/w7UzNAqreaLuGgq4/CTFjMedC376xnIWr5s+U="
+fi
+
+use distrobox

.gitignore

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+EBOOT.PBP
+PARAM.SFO
+*.o
+*.elf
+*.prx

Makefile

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+TARGET = xdelta_umd
+OBJS = main.o
+LIBS =
+CFLAGS = -O2 -G0 -Wall -std=c99 -DCUSTOM_PATH
+# -DKPRINTF_ENABLED
+CXXFLAGS = $(CFLAGS)
+ASFLAGS = $(CFLAGS)
+
+USE_KERNEL_LIBC = 1
+USE_KERNEL_LIBS = 1
+
+PSP_FW_VERSION = 500
+PSPSDK = $(shell psp-config --pspsdk-path)
+include $(PSPSDK)/lib/build_prx.mak

distrobox.ini

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+[pspdev]
+image=ghcr.io/pspdev/pspdev:latest
+additional_packages="ccls"
+pull=true
+init_hooks="echo -e 'export PSPDEV=/usr/local/pspdev\nexport PATH=$PSPDEV/bin:$PATH' > /etc/profile.d/pspdev.sh"

main.c

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+/**
+ * @file        main.c
+ * @author      Karim Vergnes <me@thesola.io>
+ * @copyright   GPLv2
+ * @brief       xdelta patch application module for UMD games
+ *
+ * This module intercepts read commands from UMD, and selectively replaces them
+ * with contents from a given xdelta file.
+ * This allows patches such as translations to be applied to physical media
+ * without requiring a dump.
+ */
+
+#include <pspkernel.h>
+#include <string.h>
+
+PSP_MODULE_INFO("umd_xdelta", PSP_MODULE_KERNEL, 0, 8);
+
+int module_found = 0;
+int loader_found = 0;
+
+#define MAX_MODULE_NUMBER 256
+
+
+int module_start(SceSize argc, void *argp)
+{
+    kprintf("------------------\nUMD-xdelta starting...\n");
+#ifdef CUSTOM_PATH
+    get_plugin_path(argp);
+#endif
+}
+
+// vim: ft=c.doxygen