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50 lines
985 B
C
50 lines
985 B
C
/*
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*
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* (c) 2006 Laurent Vivier <Laurent@lvivier.info>
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*
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*/
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#include <stdlib.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "libemile.h"
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#include "libconfig.h"
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int emile_second_get_param(int fd, char *kernel, char *parameters, char *initrd)
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{
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int ret;
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int drive, second, size;
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int8_t *configuration;
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/* can work on an image or directly on second level file */
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lseek(fd, 0, SEEK_SET);
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ret = emile_first_get_param(fd, &drive, &second, &size);
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if (ret == EEMILE_UNKNOWN_FIRST)
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{
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/* should be a second level file */
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ret = lseek(fd, 0, SEEK_SET);
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if (ret == -1)
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return -1;
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}
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configuration = emile_second_get_configuration(fd);
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if (configuration == NULL)
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return -1;
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if (kernel != NULL)
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config_get_property(configuration, "kernel", kernel);
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if (parameters != NULL)
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config_get_property(configuration, "parameters", parameters);
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if (initrd != NULL)
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config_get_property(configuration, "initrd", initrd);
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free(configuration);
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return 0;
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}
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