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Code Issues Releases Wiki Activity

Added more descriptive error message for FreeBSD when procfs is not mounted

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This commit is contained in:
Bryan Roe
2020-09-17 14:47:33 -07:00
parent 8cdcfcb187
commit 9e2d0eda91
1 changed files with 8 additions and 1 deletions
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9
microscript/ILibDuktape_ScriptContainer.c
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@@ -447,7 +447,14 @@ void ILibDuktape_ScriptContainer_CheckEmbedded(char **script, int *scriptLen)
#elif defined(NACL) #elif defined(NACL)
#elif defined(_FREEBSD) #elif defined(_FREEBSD)
int x = readlink("/proc/curproc/file", exePath, sizeof(exePath)); int x = readlink("/proc/curproc/file", exePath, sizeof(exePath));
if (x < 0 || x >= sizeof(exePath)) ILIBCRITICALEXIT(246); if (x < 0 || x >= sizeof(exePath))
{
write(STDOUT_FILENO, "You'll need to mount procfs, which isn't mounted by default on FreeBSD. Add the following line to /etc/fstab\n");
write(STDOUT_FILENO, " proc /proc procfs rw 0 0\n\n");
write(STDOUT_FILENO, "If you don't reboot after, then you can manually mount with the command:\n");
write(STDOUT_FILENO, " mount - t procfs proc / proc\n\n");
ILIBCRITICALEXIT(246);
}
exePath[x] = 0; exePath[x] = 0;
#else #else
int x = readlink("/proc/self/exe", exePath, sizeof(exePath)); int x = readlink("/proc/self/exe", exePath, sizeof(exePath));