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civ 0.1.0-1

C passes a computed identifier to system()Compares byte buffers with memcmp

SHA-25639f4b05218c83eed99cbd094f5f8526a0d99accec6215392a890416ae8510465

URLhttps://luarocks.org/civ-0.1.0-1.src.rock

Evidence

C declares a character or byte buffer civ_unix.c · lines 30–48

10… ("!!! C backtrace [fb.err='%.*s']:\n", Dat_fmt(civ.fb->err));
char syscom[256];
for(int i=0; i < t->trace.len; i++) {
  eprintf("#%d %-50s ", i, t->messages[i]);
  if(ARGV) {
    sprintf(syscom,"addr2line %p -e %s", t->trace.dat[i], ARGV[0]);
    system(syscom);
  } else {
    eprintf("(set APP_NAME=argv[0] for stack trace)\n");
  }
}
⋯8 lines

Copies bytes with native memcpy civ_unix.c · lines 138–142

15… len < 255, "UFile path len >= 255");
uint8_t pathname[256];
memcpy(pathname, path.dat, path.len);
pathname[path.len] = 0;
int fd = UFile_handleErr(this, open(pathname, O_NONBLOCK | options,  …

C declares a character or byte buffer main.c · lines 7–20

35… 
8
assert(sizeof("hello") == 6); // 1 byte for null terminator
static const char s0[1 + sizeof("hello")] = "\x05" "hello";
assert(5 == s0[0]);
CStr_ntVar(s1, "\x07", "goodbye");
⋯8 lines

Compares byte buffers with memcmp main.c · lines 127–132

TASSERT_EQ(0, r.head); TASSERT_EQ(5, r.tail);
TASSERT_EQ(0, memcmp(dat, "abcde", 5));
TASSERT_EQ('e', Ring_get(&r, 4));
130
assert(dat == Ring_next(&r));
TASSERT_EQ(1, r.head); TASSERT_EQ(5,  …

Copies bytes with native memcpy civ.c · lines 133–141

133:26… lc s) {
134  ASSERT(b->cap >= b->len + s.len, "Buf extend OOB");
135  memcpy(b->dat + b->len, s.dat, s.len);
136  b->len += s.len;
137}
⋯4 lines

No evidence locations were recorded for this file. Raw result