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author | Michael Brown | 2008-03-27 00:16:20 +0100 |
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committer | Michael Brown | 2008-03-27 00:16:20 +0100 |
commit | 978996cdae6d38b3febc9c07acf2585dde842722 (patch) | |
tree | 8cf19d2e31e4c8008b879eafcf8631a85fff7eb8 /src/core/main.c | |
parent | [libc] Whitespace cleanup in errno.h (diff) | |
download | ipxe-978996cdae6d38b3febc9c07acf2585dde842722.tar.gz ipxe-978996cdae6d38b3febc9c07acf2585dde842722.tar.xz ipxe-978996cdae6d38b3febc9c07acf2585dde842722.zip |
[usr] Offer user a second chance to enter the shell on boot failure
Diffstat (limited to 'src/core/main.c')
-rw-r--r-- | src/core/main.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/core/main.c b/src/core/main.c index 3295feaf..ca62db25 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -14,26 +14,54 @@ Literature dealing with the network protocols: **************************************************************************/ +#include <stdio.h> #include <gpxe/init.h> +#include <gpxe/features.h> #include <gpxe/shell.h> #include <gpxe/shell_banner.h> #include <usr/autoboot.h> +#define NORMAL "\033[0m" +#define BOLD "\033[1m" +#define CYAN "\033[36m" + +static struct feature features[0] __table_start ( struct feature, features ); +static struct feature features_end[0] __table_end ( struct feature, features ); + /** * Main entry point * * @ret rc Return status code */ __cdecl int main ( void ) { + struct feature *feature; initialise(); startup(); - if ( shell_banner() ) + /* Print welcome banner */ + printf ( NORMAL "\n\n\n" BOLD "gPXE " VERSION + NORMAL " -- Open Source Boot Firmware -- " + CYAN "http://etherboot.org" NORMAL "\n" + "Features:" ); + for ( feature = features ; feature < features_end ; feature++ ) + printf ( " %s", feature->name ); + printf ( "\n" ); + + /* Prompt for shell */ + if ( shell_banner() ) { + /* User wants shell; just give them a shell */ shell(); - else + } else { + /* User doesn't want shell; try booting. If booting + * fails, offer a second chance to enter the shell for + * diagnostics. + */ autoboot(); - + if ( shell_banner() ) + shell(); + } + shutdown(); return 0; |