Date: Fri, 8 Oct 2021 01:16:21 GMT From: Kyle Evans <kevans@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 9c81001f8d16 - stable/12 - loader: userboot/test should accept more than one disk Message-ID: <202110080116.1981GLVf010446@gitrepo.freebsd.org>
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The branch stable/12 has been updated by kevans: URL: https://cgit.FreeBSD.org/src/commit/?id=9c81001f8d16cd80952f47a326bdf664180e3941 commit 9c81001f8d16cd80952f47a326bdf664180e3941 Author: Toomas Soome <tsoome@FreeBSD.org> AuthorDate: 2019-11-03 09:14:29 +0000 Commit: Kyle Evans <kevans@FreeBSD.org> CommitDate: 2021-10-08 01:15:58 +0000 loader: userboot/test should accept more than one disk allow to specify multiple -d options, test -d disk1 -d disk2 .. (cherry picked from commit bcbb1e60a1c181310a7ce36af2c202fa789d03e5) --- stand/userboot/test/test.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/stand/userboot/test/test.c b/stand/userboot/test/test.c index f2fee82663d6..4dc67548c546 100644 --- a/stand/userboot/test/test.c +++ b/stand/userboot/test/test.c @@ -50,10 +50,11 @@ char *host_base = NULL; struct termios term, oldterm; char *image; size_t image_size; -int disk_fd = -1; uint64_t regs[16]; uint64_t pc; +int *disk_fd; +int disk_index = -1; void test_exit(void *arg, int v); @@ -250,9 +251,9 @@ test_diskread(void *arg, int unit, uint64_t offset, void *dst, size_t size, { ssize_t n; - if (unit != 0 || disk_fd == -1) + if (unit > disk_index || disk_fd[unit] == -1) return (EIO); - n = pread(disk_fd, dst, size, offset); + n = pread(disk_fd[unit], dst, size, offset); if (n < 0) return (errno); *resid_return = size - n; @@ -264,14 +265,14 @@ test_diskioctl(void *arg, int unit, u_long cmd, void *data) { struct stat sb; - if (unit != 0 || disk_fd == -1) + if (unit > disk_index || disk_fd[unit] == -1) return (EBADF); switch (cmd) { case DIOCGSECTORSIZE: *(u_int *)data = 512; break; case DIOCGMEDIASIZE: - if (fstat(disk_fd, &sb) == 0) + if (fstat(disk_fd[unit], &sb) == 0) *(off_t *)data = sb.st_size; else return (ENOTTY); @@ -429,7 +430,6 @@ main(int argc, char** argv) void *h; void (*func)(struct loader_callbacks *, void *, int, int) __dead2; int opt; - char *disk_image = NULL; const char *userboot_obj = "/boot/userboot.so"; while ((opt = getopt(argc, argv, "b:d:h:")) != -1) { @@ -439,7 +439,12 @@ main(int argc, char** argv) break; case 'd': - disk_image = optarg; + disk_index++; + disk_fd = reallocarray(disk_fd, disk_index + 1, + sizeof (int)); + disk_fd[disk_index] = open(optarg, O_RDONLY); + if (disk_fd[disk_index] < 0) + err(1, "Can't open disk image '%s'", optarg); break; case 'h': @@ -464,11 +469,6 @@ main(int argc, char** argv) image_size = 128*1024*1024; image = malloc(image_size); - if (disk_image) { - disk_fd = open(disk_image, O_RDONLY); - if (disk_fd < 0) - err(1, "Can't open disk image '%s'", disk_image); - } tcgetattr(0, &term); oldterm = term; @@ -476,5 +476,5 @@ main(int argc, char** argv) term.c_lflag &= ~(ICANON|ECHO); tcsetattr(0, TCSAFLUSH, &term); - func(&cb, NULL, USERBOOT_VERSION_3, disk_fd >= 0); + func(&cb, NULL, USERBOOT_VERSION_3, disk_index + 1); }
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