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dfu: Support ihex files with leading comments

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Also look for the EOF in the file.
This commit is contained in:
Richard Hughes 2019-01-22 09:53:17 +00:00
parent 650eea91ee
commit f6a6fe8ec5
1 changed files with 11 additions and 3 deletions
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14
plugins/dfu/dfu-format-ihex.c
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@ -33,9 +33,17 @@ dfu_firmware_detect_ihex (GBytes *bytes)
data = (guint8 *) g_bytes_get_data (bytes, &len); data = (guint8 *) g_bytes_get_data (bytes, &len);
if (len < 12) if (len < 12)
return DFU_FIRMWARE_FORMAT_UNKNOWN; return DFU_FIRMWARE_FORMAT_UNKNOWN;
if (data[0] != ':')
return DFU_FIRMWARE_FORMAT_UNKNOWN; /* match the first char */
return DFU_FIRMWARE_FORMAT_INTEL_HEX; if (data[0] == ':')
return DFU_FIRMWARE_FORMAT_INTEL_HEX;
/* look for the EOF line */
if (g_strstr_len ((const gchar *) data, (gssize) len, ":000000") != NULL)
return DFU_FIRMWARE_FORMAT_INTEL_HEX;
/* failed */
return DFU_FIRMWARE_FORMAT_UNKNOWN;
} }
#define DFU_INHX32_RECORD_TYPE_DATA 0x00 #define DFU_INHX32_RECORD_TYPE_DATA 0x00