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host/limine-deploy: Add quiet option. Closes #243

This commit is contained in:
mintsuki 2022-12-13 13:18:18 +01:00
parent a0184f0145
commit e1c0d71b97
1 changed files with 63 additions and 27 deletions
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46
host/limine-deploy.c
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@ -14,6 +14,8 @@
#include "limine-hdd.h"
static bool quiet = false;
static int set_pos(FILE *stream, uint64_t pos) {
if (sizeof(long) >= 8) {
return fseek(stream, (long)pos, SEEK_SET);
@ -202,7 +204,9 @@ static bool device_init(void) {
block_size = guesses[i];
if (!quiet) {
fprintf(stderr, "Physical block size of %zu bytes.\n", block_size);
}
cache_state = CACHE_CLEAN;
cached_block = 0;
@ -286,7 +290,9 @@ static void free_undeploy_data(void) {
}
static bool store_undeploy_data(const char *filename) {
if (!quiet) {
fprintf(stderr, "Storing undeploy data to file: `%s`...\n", filename);
}
FILE *udfile = fopen(filename, "wb");
if (udfile == NULL) {
@ -321,7 +327,9 @@ error:
}
static bool load_undeploy_data(const char *filename) {
if (!quiet) {
fprintf(stderr, "Loading undeploy data from file: `%s`...\n", filename);
}
FILE *udfile = fopen(filename, "rb");
if (udfile == NULL) {
@ -449,7 +457,9 @@ static void undeploy(void) {
fprintf(stderr, "ERROR: Undeploy data index %zu failed to write. Undeploy may be incomplete!\n", i);
break;
}
if (!quiet) {
fprintf(stderr, "Warning: Undeploy data index %zu failed to write, retrying...\n", i);
}
if (!device_flush_cache()) {
fprintf(stderr, "ERROR: Device cache flush failure. Undeploy may be incomplete!\n");
}
@ -463,8 +473,10 @@ static void undeploy(void) {
fprintf(stderr, "ERROR: Device cache flush failure. Undeploy may be incomplete!\n");
}
if (!quiet) {
fprintf(stderr, "Undeploy data restored successfully. Limine undeployed!\n");
}
}
#define device_read(BUFFER, LOC, COUNT) \
do { \
@ -490,6 +502,8 @@ static void usage(const char *name) {
printf(" Set the input (for --undeploy) or output file\n");
printf(" name of the file which contains undeploy data\n");
printf("\n");
printf(" --quiet Do not print verbose diagnostic messages\n");
printf("\n");
printf(" --help | -h Display this help message\n");
printf("\n");
#ifdef IS_WINDOWS
@ -519,18 +533,20 @@ int main(int argc, char *argv[]) {
if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0) {
usage(argv[0]);
return EXIT_SUCCESS;
} else if (strcmp(argv[i], "--quiet") == 0) {
quiet = true;
} else if (strcmp(argv[i], "--force-mbr") == 0) {
if (force_mbr) {
if (force_mbr && !quiet) {
fprintf(stderr, "Warning: --force-mbr already set.\n");
}
force_mbr = 1;
} else if (strcmp(argv[i], "--undeploy") == 0) {
if (undeploy_mode) {
if (undeploy_mode && !quiet) {
fprintf(stderr, "Warning: --undeploy already set.\n");
}
undeploy_mode = true;
} else if (memcmp(argv[i], "--undeploy-data-file=", 21) == 0) {
if (undeploy_file != NULL) {
if (undeploy_file != NULL && !quiet) {
fprintf(stderr, "Warning: --undeploy-data-file already set. Overriding...\n");
}
undeploy_file = argv[i] + 21;
@ -585,10 +601,12 @@ int main(int argc, char *argv[]) {
lb_size = lb_guesses[i];
if (!force_mbr) {
gpt = 1;
if (!quiet) {
fprintf(stderr, "Deploying to GPT. Logical block size of %" PRIu64 " bytes.\n",
lb_guesses[i]);
}
} else {
fprintf(stderr, "Device has a valid GPT, refusing to force MBR.\n");
fprintf(stderr, "ERROR: Device has a valid GPT, refusing to force MBR.\n");
goto cleanup;
}
break;
@ -597,14 +615,18 @@ int main(int argc, char *argv[]) {
struct gpt_table_header secondary_gpt_header;
if (gpt) {
if (!quiet) {
fprintf(stderr, "Secondary header at LBA 0x%" PRIx64 ".\n",
ENDSWAP(gpt_header.alternate_lba));
}
device_read(&secondary_gpt_header, lb_size * ENDSWAP(gpt_header.alternate_lba),
sizeof(struct gpt_table_header));
if (!strncmp(secondary_gpt_header.signature, "EFI PART", 8)) {
if (!quiet) {
fprintf(stderr, "Secondary header valid.\n");
}
} else {
fprintf(stderr, "Secondary header not valid, aborting.\n");
fprintf(stderr, "ERROR: Secondary header not valid, aborting.\n");
goto cleanup;
}
}
@ -719,8 +741,10 @@ int main(int argc, char *argv[]) {
}
if (mbr && !any_active) {
if (!quiet) {
fprintf(stderr, "No active partition found, some systems may not boot.\n");
fprintf(stderr, "Setting partition 1 as active to work around the issue...\n");
}
hint8 = 0x80;
device_write(&hint8, 446, sizeof(uint8_t));
}
@ -767,14 +791,18 @@ int main(int argc, char *argv[]) {
goto cleanup;
}
if (!quiet) {
fprintf(stderr, "GPT partition specified. Deploying there instead of embedding.\n");
}
stage2_loc_a = ENDSWAP(gpt_entry.starting_lba) * lb_size;
stage2_loc_b = stage2_loc_a + stage2_size_a;
if (stage2_loc_b & (lb_size - 1))
stage2_loc_b = (stage2_loc_b + lb_size) & ~(lb_size - 1);
} else {
if (!quiet) {
fprintf(stderr, "GPT partition NOT specified. Attempting GPT embedding.\n");
}
int64_t max_partition_entry_used = -1;
for (int64_t i = 0; i < (int64_t)ENDSWAP(gpt_header.number_of_partition_entries); i++) {
@ -810,7 +838,9 @@ int main(int argc, char *argv[]) {
goto cleanup;
}
if (!quiet) {
fprintf(stderr, "New maximum count of partition entries: %zu.\n", new_partition_entry_count);
}
// Zero out unused partitions
void *empty = calloc(1, ENDSWAP(gpt_header.size_of_partition_entry));
@ -863,11 +893,15 @@ int main(int argc, char *argv[]) {
sizeof(struct gpt_table_header));
}
} else {
if (!quiet) {
fprintf(stderr, "Deploying to MBR.\n");
}
}
if (!quiet) {
fprintf(stderr, "Stage 2 to be located at 0x%" PRIx64 " and 0x%" PRIx64 ".\n",
stage2_loc_a, stage2_loc_b);
}
// Save original timestamp
device_read(timestamp, 218, 6);
@ -902,11 +936,13 @@ int main(int argc, char *argv[]) {
if (!device_flush_cache())
goto cleanup;
if (!quiet) {
fprintf(stderr, "Reminder: Remember to copy the limine.sys file in either\n"
" the root, /boot, /limine, or /boot/limine directories of\n"
" one of the partitions on the device, or boot will fail!\n");
fprintf(stderr, "Limine deployed successfully!\n");
}
ok = EXIT_SUCCESS;