first commit

.gitignore

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+*.[oa]

Makefile

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+TARGET_LIB = libdl.a
+OBJS       = source/dl.o
+INCLUDES   = include
+
+PREFIX  ?= ${VITASDK}/arm-vita-eabi
+CC      = arm-vita-eabi-gcc
+AR      = arm-vita-eabi-ar
+CFLAGS  = -Wl,-q -Wall -O2 -I$(INCLUDES)
+ASFLAGS = $(CFLAGS)
+
+all: $(TARGET_LIB)
+
+$(TARGET_LIB): $(OBJS)
+	$(AR) -rc $@ $^
+
+clean:
+	rm -rf $(TARGET_LIB) $(OBJS)
+
+install: $(TARGET_LIB)
+	@mkdir -p $(DESTDIR)$(PREFIX)/lib/
+	cp $(TARGET_LIB) $(DESTDIR)$(PREFIX)/lib/
+	@mkdir -p $(DESTDIR)$(PREFIX)/include/
+	cp include/dlfcn.h $(DESTDIR)$(PREFIX)/include/

README

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+vita-libdl
+
+See sample/db.txt for dldbadd format. Currently 3 library entry format is supported: preloaded module, sysmodule and suprx file module.

include/dlfcn.h

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+#ifndef _DLFCN_H_
+#define _DLFCN_H_
+
+/* Flags for dlopen(). */
+#define    RTLD_LAZY     0x1     /* Lazy relocation. */
+#define    RTLD_NOW      0x2     /* Immediate relocations. */
+#define    RTLD_GLOBAL   0x4     /* Symbols are globally available. */
+#define    RTLD_LOCAL    0       /* Opposite of RTLD_GLOBAL, and the default. */
+
+/* Predefined handles. */
+#define    RTLD_DEFAULT  NULL    /* Global library. */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* POSIX standard functions. */
+int     dlclose(void *);
+char    *dlerror(void);
+void    *dlopen(const char *, int);
+void    *dlsym(void * __restrict, const char * __restrict);
+
+/* Non-standard functions. */
+int     dlinit();
+void    dlfree();
+int     dldbadd(const char *);    /* NID database initialization. */
+int     dldbfreeall(void);        /* NID database destruction. */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif