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Leonmmcoset
2026-04-23 21:47:25 +08:00
parent cfea7a9b5f
commit 439479a3fa
27 changed files with 2954 additions and 0 deletions
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53
kit/runtime/runtime.c Normal file
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#include <cleonos_syscall.h>
#define CLEONOS_RUNTIME_ARGV_MAX 24ULL
#define CLEONOS_RUNTIME_ENVP_MAX 24ULL
#define CLEONOS_RUNTIME_ITEM_MAX 128ULL
extern int cleonos_app_main(int argc, char **argv, char **envp);
extern void cleonos_cmd_runtime_pre_main(char **envp) __attribute__((weak));
u64 _start(void) {
static char argv_items[CLEONOS_RUNTIME_ARGV_MAX][CLEONOS_RUNTIME_ITEM_MAX];
static char env_items[CLEONOS_RUNTIME_ENVP_MAX][CLEONOS_RUNTIME_ITEM_MAX];
static char *argv_ptrs[CLEONOS_RUNTIME_ARGV_MAX + 1ULL];
static char *env_ptrs[CLEONOS_RUNTIME_ENVP_MAX + 1ULL];
u64 argc = 0ULL;
u64 envc = 0ULL;
u64 i;
int code;
argc = cleonos_sys_proc_argc();
envc = cleonos_sys_proc_envc();
if (argc > CLEONOS_RUNTIME_ARGV_MAX) {
argc = CLEONOS_RUNTIME_ARGV_MAX;
}
if (envc > CLEONOS_RUNTIME_ENVP_MAX) {
envc = CLEONOS_RUNTIME_ENVP_MAX;
}
for (i = 0ULL; i < argc; i++) {
argv_items[i][0] = '\0';
(void)cleonos_sys_proc_argv(i, argv_items[i], CLEONOS_RUNTIME_ITEM_MAX);
argv_ptrs[i] = argv_items[i];
}
argv_ptrs[argc] = (char *)0;
for (i = 0ULL; i < envc; i++) {
env_items[i][0] = '\0';
(void)cleonos_sys_proc_env(i, env_items[i], CLEONOS_RUNTIME_ITEM_MAX);
env_ptrs[i] = env_items[i];
}
env_ptrs[envc] = (char *)0;
if (cleonos_cmd_runtime_pre_main != (void (*)(char **))0) {
cleonos_cmd_runtime_pre_main(env_ptrs);
}
code = cleonos_app_main((int)argc, argv_ptrs, env_ptrs);
return (u64)code;
}