diff options
author | Renato Botelho <renato@netgate.com> | 2016-01-25 08:56:15 -0200 |
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committer | Renato Botelho <renato@netgate.com> | 2016-01-25 08:56:15 -0200 |
commit | eb84e0723f3b4bc5e40024f66fe21c14b09e9ec4 (patch) | |
tree | fec6b99d018e13f1fccbe31478aaf29a28a55642 /sys/boot/efi/loader/main.c | |
parent | c50df8e1b90c4f9b8bbffa592477c129854776ce (diff) | |
parent | 94b1bbbd44bd88b6db1c00d795cdf7675b3ae254 (diff) | |
download | FreeBSD-src-eb84e0723f3b4bc5e40024f66fe21c14b09e9ec4.zip FreeBSD-src-eb84e0723f3b4bc5e40024f66fe21c14b09e9ec4.tar.gz |
Merge remote-tracking branch 'origin/stable/10' into devel
Diffstat (limited to 'sys/boot/efi/loader/main.c')
-rw-r--r-- | sys/boot/efi/loader/main.c | 99 |
1 files changed, 59 insertions, 40 deletions
diff --git a/sys/boot/efi/loader/main.c b/sys/boot/efi/loader/main.c index e6e13f1..ec9f9af 100644 --- a/sys/boot/efi/loader/main.c +++ b/sys/boot/efi/loader/main.c @@ -63,10 +63,10 @@ EFI_GUID debugimg = DEBUG_IMAGE_INFO_TABLE_GUID; EFI_STATUS main(int argc, CHAR16 *argv[]) { - char vendor[128]; + char var[128]; EFI_LOADED_IMAGE *img; EFI_GUID *guid; - int i; + int i, j, vargood; /* * XXX Chicken-and-egg problem; we want to have console output @@ -76,6 +76,29 @@ main(int argc, CHAR16 *argv[]) */ cons_probe(); + /* + * Loop through the args, and for each one that contains an '=' that is + * not the first character, add it to the environment. This allows + * loader and kernel env vars to be passed on the command line. Convert + * args from UCS-2 to ASCII (16 to 8 bit) as they are copied. + */ + for (i = 1; i < argc; i++) { + vargood = 0; + for (j = 0; argv[i][j] != 0; j++) { + if (j == sizeof(var)) { + vargood = 0; + break; + } + if (j > 0 && argv[i][j] == '=') + vargood = 1; + var[j] = (char)argv[i][j]; + } + if (vargood) { + var[j] = 0; + putenv(var); + } + } + if (efi_copy_init()) { printf("failed to allocate staging area\n"); return (EFI_BUFFER_TOO_SMALL); @@ -203,50 +226,47 @@ command_memmap(int argc, char *argv[]) status = BS->GetMemoryMap(&sz, 0, &key, &dsz, &dver); if (status != EFI_BUFFER_TOO_SMALL) { printf("Can't determine memory map size\n"); - return CMD_ERROR; + return (CMD_ERROR); } map = malloc(sz); status = BS->GetMemoryMap(&sz, map, &key, &dsz, &dver); if (EFI_ERROR(status)) { printf("Can't read memory map\n"); - return CMD_ERROR; + return (CMD_ERROR); } ndesc = sz / dsz; printf("%23s %12s %12s %8s %4s\n", - "Type", "Physical", "Virtual", "#Pages", "Attr"); + "Type", "Physical", "Virtual", "#Pages", "Attr"); for (i = 0, p = map; i < ndesc; i++, p = NextMemoryDescriptor(p, dsz)) { - printf("%23s %012lx %012lx %08lx ", - types[p->Type], - p->PhysicalStart, - p->VirtualStart, - p->NumberOfPages); - if (p->Attribute & EFI_MEMORY_UC) - printf("UC "); - if (p->Attribute & EFI_MEMORY_WC) - printf("WC "); - if (p->Attribute & EFI_MEMORY_WT) - printf("WT "); - if (p->Attribute & EFI_MEMORY_WB) - printf("WB "); - if (p->Attribute & EFI_MEMORY_UCE) - printf("UCE "); - if (p->Attribute & EFI_MEMORY_WP) - printf("WP "); - if (p->Attribute & EFI_MEMORY_RP) - printf("RP "); - if (p->Attribute & EFI_MEMORY_XP) - printf("XP "); - printf("\n"); + printf("%23s %012lx %012lx %08lx ", types[p->Type], + p->PhysicalStart, p->VirtualStart, p->NumberOfPages); + if (p->Attribute & EFI_MEMORY_UC) + printf("UC "); + if (p->Attribute & EFI_MEMORY_WC) + printf("WC "); + if (p->Attribute & EFI_MEMORY_WT) + printf("WT "); + if (p->Attribute & EFI_MEMORY_WB) + printf("WB "); + if (p->Attribute & EFI_MEMORY_UCE) + printf("UCE "); + if (p->Attribute & EFI_MEMORY_WP) + printf("WP "); + if (p->Attribute & EFI_MEMORY_RP) + printf("RP "); + if (p->Attribute & EFI_MEMORY_XP) + printf("XP "); + printf("\n"); } - return CMD_OK; + return (CMD_OK); } -COMMAND_SET(configuration, "configuration", - "print configuration tables", command_configuration); +COMMAND_SET(configuration, "configuration", "print configuration tables", + command_configuration); static const char * guid_to_string(EFI_GUID *guid) @@ -292,7 +312,7 @@ command_configuration(int argc, char *argv[]) printf(" at %p\n", ST->ConfigurationTable[i].VendorTable); } - return CMD_OK; + return (CMD_OK); } @@ -308,6 +328,7 @@ command_mode(int argc, char *argv[]) char rowenv[8]; EFI_STATUS status; SIMPLE_TEXT_OUTPUT_INTERFACE *conout; + extern void HO(void); conout = ST->ConOut; @@ -329,14 +350,15 @@ command_mode(int argc, char *argv[]) } sprintf(rowenv, "%u", (unsigned)rows); setenv("LINES", rowenv, 1); - + HO(); /* set cursor */ return (CMD_OK); } - for (i = 0; ; i++) { + printf("Current mode: %d\n", conout->Mode->Mode); + for (i = 0; i <= conout->Mode->MaxMode; i++) { status = conout->QueryMode(conout, i, &cols, &rows); if (EFI_ERROR(status)) - break; + continue; printf("Mode %d: %u columns, %u rows\n", i, (unsigned)cols, (unsigned)rows); } @@ -367,20 +389,17 @@ command_nvram(int argc, char *argv[]) status = RS->GetNextVariableName(&varsz, NULL, NULL); for (; status != EFI_NOT_FOUND; ) { - status = RS->GetNextVariableName(&varsz, var, - &varguid); + status = RS->GetNextVariableName(&varsz, var, &varguid); //if (EFI_ERROR(status)) //break; conout->OutputString(conout, var); printf("="); datasz = 0; - status = RS->GetVariable(var, &varguid, NULL, &datasz, - NULL); + status = RS->GetVariable(var, &varguid, NULL, &datasz, NULL); /* XXX: check status */ data = malloc(datasz); - status = RS->GetVariable(var, &varguid, NULL, &datasz, - data); + status = RS->GetVariable(var, &varguid, NULL, &datasz, data); if (EFI_ERROR(status)) printf("<error retrieving variable>"); else { |