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use emile_second_set_param() and emile_second_get_param()

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This commit is contained in:
Laurent Vivier 2006-06-01 23:23:42 +00:00
parent aa95b99d93
commit 5d238a87d0
1 changed files with 5 additions and 63 deletions
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68
tools/emile-set-cmdline.c
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@ -39,9 +39,6 @@ int set_cmdline(char* image, char* cmdline)
{
int fd;
int ret;
int drive, second, size;
char *configuration;
off_t offset;
fd = open(image, O_RDWR);
@ -51,38 +48,7 @@ int set_cmdline(char* image, char* cmdline)
return 2;
}
/* can work on an image or directly on second level file */
ret = emile_first_get_param(fd, &drive, &second, &size);
if (ret == EEMILE_UNKNOWN_FIRST)
{
/* should be a second level file */
ret = lseek(fd, 0, SEEK_SET);
if (ret == -1)
{
perror("Cannot go to buffer offset");
close(fd);
return 3;
}
}
offset = lseek(fd, 0, SEEK_CUR);
configuration = emile_second_get_configuration(fd);
if (configuration == NULL)
return 4;
emile_second_set_property(configuration, "parameters", cmdline);
ret = lseek(fd, offset, SEEK_SET);
if (ret == -1)
return 5;
ret = emile_second_set_configuration(fd, configuration);
if (ret != 0)
return 6;
free(configuration);
ret = emile_second_set_param(fd, NULL, cmdline, NULL);
close(fd);
@ -94,8 +60,6 @@ int get_cmdline(char* image)
int fd;
int ret;
char cmdline[255];
char *configuration;
int drive, second, size;
fd = open(image, O_RDONLY);
if (fd == -1)
@ -104,34 +68,12 @@ int get_cmdline(char* image)
return 2;
}
/* can work on an image or directly on second level file */
ret = emile_second_get_param(fd, NULL, cmdline, NULL);
ret = emile_first_get_param(fd, &drive, &second, &size);
if (ret == EEMILE_UNKNOWN_FIRST)
{
/* should be a second level file */
ret = lseek(fd, 0, SEEK_SET);
if (ret == -1)
{
perror("Cannot go to buffer offset");
close(fd);
return 3;
}
}
configuration = emile_second_get_configuration(fd);
if (configuration == NULL)
return 4;
ret = emile_second_get_property(configuration, "parameters", cmdline);
if (ret != 0)
fprintf(stderr, "No command line found\n");
else
if (cmdline[0])
printf("Current command line: \"%s\"\n", cmdline);
free(configuration);
else
fprintf(stderr, "No command line found\n");
close(fd);