44 lines
925 B
C
44 lines
925 B
C
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#include <rpc.h>
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#include <sys/syscalls.h>
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#define QUAUX(X) #X
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#define QU(X) QUAUX(X)
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void* rpc_call(pid_t pid,char* name,void* buf,size_t size) {
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void* retbuf;
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asm volatile(" \
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mov $" QU(SYSCALL_CALL_RPC) ", %%eax; \
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int $80; \
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":"=D"(retbuf):"b"(pid),"c"(name),"d"(buf),"S"(size));
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return retbuf;
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}
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void rpc_register_func(char* name,rpc_func code) {
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asm volatile(" \
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mov $" QU(SYSCALL_REGISTER_RPC) ", %%eax; \
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int $80; \
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"::"b"(name),"c"(code));
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}
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void rpc_deallocate_buf(void* buf,size_t size) {
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asm volatile(" \
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mov $" QU(SYSCALL_DEALLOCTATE_RPC_RET) ", %%eax; \
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int $80; \
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"::"b"(buf),"c"(size));
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}
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void rpc_return(void* buf,size_t size) {
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asm volatile(" \
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mov $" QU(SYSCALL_RPC_RET) ", %%eax; \
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int $80; \
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"::"b"(buf),"c"(size));
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}
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void rpc_mark_as_init() {
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asm volatile(" \
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mov $" QU(SYSCALL_RPC_MARK_AS_INIT) ", %%eax; \
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int $80; \
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"::);
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}
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