47 lines
804 B
C
47 lines
804 B
C
#include <stdint.h>
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#include <stddef.h>
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#include <system/system.h>
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#include <sysdefs/processctl.h>
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#include <errors.h>
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#include <dlmalloc/malloc.h>
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#include <uprintf.h>
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#include <log.h>
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extern void main(void);
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extern uint8_t _bss_start[];
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extern uint8_t _bss_end[];
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void clearbss(void) {
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uint8_t *p = _bss_start;
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while (p < _bss_end) {
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*p++ = 0;
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}
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}
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char **_args;
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size_t _argslen;
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char **args(void) {
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return _args;
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}
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size_t argslen(void) {
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return _argslen;
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}
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// ulib initialization goes here
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void _premain(void) {
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clearbss();
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#define MAX_ARGS 30
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_args = (char **)dlmalloc(MAX_ARGS * sizeof(char *));
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for (size_t i = 0; i < MAX_ARGS; i++) {
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_args[i] = dlmalloc(PROC_ARG_MAX);
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}
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processctl(-1, PCTL_ARGV, (uint64_t)&_argslen, (uint64_t)_args, MAX_ARGS);
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main();
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}
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