diff options
Diffstat (limited to 'discover/parser.c')
-rw-r--r-- | discover/parser.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/discover/parser.c b/discover/parser.c new file mode 100644 index 0000000..5e50dcb --- /dev/null +++ b/discover/parser.c @@ -0,0 +1,85 @@ + +#include <petitboot-paths.h> +#include <stdlib.h> +#include <string.h> + +#include "parser.h" + +extern struct parser native_parser; +extern struct parser yaboot_parser; +extern struct parser kboot_parser; + +/* array of parsers, ordered by priority */ +static struct parser *parsers[] = { + &native_parser, + &yaboot_parser, + &kboot_parser, + NULL +}; + +void iterate_parsers(const char *devpath, const char *mountpoint) +{ + int i; + + pb_log("trying parsers for %s\n", devpath); + + for (i = 0; parsers[i]; i++) { + pb_log("\ttrying parser '%s'\n", parsers[i]->name); + /* just use a dummy device path for now */ + if (parsers[i]->parse(devpath)) + return; + } + pb_log("\tno boot_options found\n"); +} + +/* convenience functions for parsers */ +void free_device(struct device *dev) +{ + if (!dev) + return; + if (dev->id) + free(dev->id); + if (dev->name) + free(dev->name); + if (dev->description) + free(dev->description); + if (dev->icon_file) + free(dev->icon_file); + free(dev); +} + +void free_boot_option(struct boot_option *opt) +{ + if (!opt) + return; + if (opt->name) + free(opt->name); + if (opt->description) + free(opt->description); + if (opt->icon_file) + free(opt->icon_file); + if (opt->boot_image_file) + free(opt->boot_image_file); + if (opt->initrd_file) + free(opt->initrd_file); + if (opt->boot_args) + free(opt->boot_args); + free(opt); +} + +const char *generic_icon_file(enum generic_icon_type type) +{ + switch (type) { + case ICON_TYPE_DISK: + return artwork_pathname("hdd.png"); + case ICON_TYPE_USB: + return artwork_pathname("usbpen.png"); + case ICON_TYPE_OPTICAL: + return artwork_pathname("cdrom.png"); + case ICON_TYPE_NETWORK: + case ICON_TYPE_UNKNOWN: + break; + } + return artwork_pathname("hdd.png"); +} + |