54 int main(int argc, char **argv) {  in main()  argument
61         fprintf(stderr, "usage: %s partition file.img\n", argv[0]);  in main()
66     const MtdPartition *partition = mtd_find_partition_by_name(argv[1]);  in main()
67     if (partition == NULL) die("can't find %s partition", argv[1]);  in main()
71     int fd = open(argv[2], O_RDONLY);  in main()
72     if (fd < 0) die("error opening %s", argv[2]);  in main()
76     if (headerlen <= 0) die("error reading %s header", argv[2]);  in main()
80         ALOGW("error opening %s: %s\n", argv[1], strerror(errno));  in main()
86             ALOGW("error reading %s: %s\n", argv[1], strerror(errno));  in main()
89             ALOGI("header is the same, not flashing %s\n", argv[1]);  in main()
96     ALOGI("flashing %s from %s\n", argv[1], argv[2]);  in main()
99     if (out == NULL) die("error writing %s", argv[1]);  in main()
104     if (wrote != headerlen) die("error writing %s", argv[1]);  in main()
109         if (wrote != len) die("error writing %s", argv[1]);  in main()
111     if (len < 0) die("error reading %s", argv[2]);  in main()
113     if (mtd_write_close(out)) die("error closing %s", argv[1]);  in main()
118     if (out == NULL) die("error re-opening %s", argv[1]);  in main()
121     if (wrote != headerlen) die("error re-writing %s", argv[1]);  in main()
126         die("error getting %s block size", argv[1]);  in main()
129         die("error rewinding %s", argv[2]);  in main()
135         if (len <= 0) die("error reading %s", argv[2]);  in main()
137             die("error writing %s", argv[1]);  in main()
141     if (mtd_write_close(out)) die("error closing %s", argv[1]);  in main()