diff options
Diffstat (limited to 'wiretap/mime_file.c')
| -rw-r--r-- | wiretap/mime_file.c | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/wiretap/mime_file.c b/wiretap/mime_file.c index a3cce0d1..c9aca57a 100644 --- a/wiretap/mime_file.c +++ b/wiretap/mime_file.c @@ -17,6 +17,7 @@ */ #include "config.h" +#include "mime_file.h" #include <sys/types.h> @@ -31,11 +32,10 @@ #include "wtap-int.h" #include "file_wrappers.h" #include <wsutil/buffer.h> -#include "mime_file.h" typedef struct { - const guint8 *magic; - guint magic_len; + const uint8_t *magic; + unsigned magic_len; } mime_files_t; /* @@ -51,31 +51,31 @@ typedef struct { * https://www.itu.int/rec/T-REC-T.871-201105-I/en * https://www.w3.org/Graphics/JPEG/jfif3.pdf */ -static const guint8 jpeg_jfif_magic[] = { 0xFF, 0xD8, /* SOF */ +static const uint8_t jpeg_jfif_magic[] = { 0xFF, 0xD8, /* SOF */ 0xFF /* start of the next marker */ }; /* <?xml */ -static const guint8 xml_magic[] = { '<', '?', 'x', 'm', 'l' }; -static const guint8 png_magic[] = { 0x89, 'P', 'N', 'G', '\r', '\n', 0x1A, '\n' }; -static const guint8 gif87a_magic[] = { 'G', 'I', 'F', '8', '7', 'a'}; -static const guint8 gif89a_magic[] = { 'G', 'I', 'F', '8', '9', 'a'}; -static const guint8 elf_magic[] = { 0x7F, 'E', 'L', 'F'}; -static const guint8 tiff_le_magic[] = { 'I', 'I', 42, 0 }; -static const guint8 tiff_be_magic[] = { 'M', 'M', 0, 42 }; -static const guint8 btsnoop_magic[] = { 'b', 't', 's', 'n', 'o', 'o', 'p', 0}; -static const guint8 pcap_magic[] = { 0xA1, 0xB2, 0xC3, 0xD4 }; -static const guint8 pcap_swapped_magic[] = { 0xD4, 0xC3, 0xB2, 0xA1 }; -static const guint8 pcap_nsec_magic[] = { 0xA1, 0xB2, 0x3C, 0x4D }; -static const guint8 pcap_nsec_swapped_magic[] = { 0x4D, 0x3C, 0xB2, 0xA1 }; -static const guint8 pcapng_premagic[] = { 0x0A, 0x0D, 0x0D, 0x0A }; -static const guint8 blf_magic[] = { 'L', 'O', 'G', 'G' }; -static const guint8 autosar_dlt_magic[] = { 'D', 'L', 'T', 0x01 }; -static const guint8 rtpdump_magic[] = { '#', '!', 'r', 't', 'p', 'p', 'l', 'a', 'y', '1', '.', '0', ' ' }; +static const uint8_t xml_magic[] = { '<', '?', 'x', 'm', 'l' }; +static const uint8_t png_magic[] = { 0x89, 'P', 'N', 'G', '\r', '\n', 0x1A, '\n' }; +static const uint8_t gif87a_magic[] = { 'G', 'I', 'F', '8', '7', 'a'}; +static const uint8_t gif89a_magic[] = { 'G', 'I', 'F', '8', '9', 'a'}; +static const uint8_t elf_magic[] = { 0x7F, 'E', 'L', 'F'}; +static const uint8_t tiff_le_magic[] = { 'I', 'I', 42, 0 }; +static const uint8_t tiff_be_magic[] = { 'M', 'M', 0, 42 }; +static const uint8_t btsnoop_magic[] = { 'b', 't', 's', 'n', 'o', 'o', 'p', 0}; +static const uint8_t pcap_magic[] = { 0xA1, 0xB2, 0xC3, 0xD4 }; +static const uint8_t pcap_swapped_magic[] = { 0xD4, 0xC3, 0xB2, 0xA1 }; +static const uint8_t pcap_nsec_magic[] = { 0xA1, 0xB2, 0x3C, 0x4D }; +static const uint8_t pcap_nsec_swapped_magic[] = { 0x4D, 0x3C, 0xB2, 0xA1 }; +static const uint8_t pcapng_premagic[] = { 0x0A, 0x0D, 0x0D, 0x0A }; +static const uint8_t blf_magic[] = { 'L', 'O', 'G', 'G' }; +static const uint8_t autosar_dlt_magic[] = { 'D', 'L', 'T', 0x01 }; +static const uint8_t rtpdump_magic[] = { '#', '!', 'r', 't', 'p', 'p', 'l', 'a', 'y', '1', '.', '0', ' ' }; /* File does not start with it */ -static const guint8 pcapng_xmagic[] = { 0x1A, 0x2B, 0x3C, 0x4D }; -static const guint8 pcapng_swapped_xmagic[] = { 0x4D, 0x3C, 0x2B, 0x1A }; +static const uint8_t pcapng_xmagic[] = { 0x1A, 0x2B, 0x3C, 0x4D }; +static const uint8_t pcapng_swapped_xmagic[] = { 0x4D, 0x3C, 0x2B, 0x1A }; static const mime_files_t magic_files[] = { { jpeg_jfif_magic, sizeof(jpeg_jfif_magic) }, @@ -97,27 +97,27 @@ static const mime_files_t magic_files[] = { { rtpdump_magic, sizeof(rtpdump_magic) }, }; -#define N_MAGIC_TYPES (sizeof(magic_files) / sizeof(magic_files[0])) +#define N_MAGIC_TYPES array_length(magic_files) static int mime_file_type_subtype = -1; void register_mime(void); wtap_open_return_val -mime_file_open(wtap *wth, int *err, gchar **err_info) +mime_file_open(wtap *wth, int *err, char **err_info) { char magic_buf[128]; /* increase buffer size when needed */ int bytes_read; - gboolean found_file; - /* guint file_ok; */ - guint i; + bool found_file; + /* unsigned file_ok; */ + unsigned i; - guint read_bytes = 12; + unsigned read_bytes = 12; for (i = 0; i < N_MAGIC_TYPES; i++) read_bytes = MAX(read_bytes, magic_files[i].magic_len); - read_bytes = (guint)MIN(read_bytes, sizeof(magic_buf)); + read_bytes = (unsigned)MIN(read_bytes, sizeof(magic_buf)); bytes_read = file_read(magic_buf, read_bytes, wth->fh); if (bytes_read < 0) { @@ -127,16 +127,16 @@ mime_file_open(wtap *wth, int *err, gchar **err_info) if (bytes_read == 0) return WTAP_OPEN_NOT_MINE; - found_file = FALSE; + found_file = false; for (i = 0; i < N_MAGIC_TYPES; i++) { - if ((guint) bytes_read >= magic_files[i].magic_len && !memcmp(magic_buf, magic_files[i].magic, MIN(magic_files[i].magic_len, (guint) bytes_read))) { + if ((unsigned) bytes_read >= magic_files[i].magic_len && !memcmp(magic_buf, magic_files[i].magic, MIN(magic_files[i].magic_len, (unsigned) bytes_read))) { if (!found_file) { if (magic_files[i].magic == pcapng_premagic) { if (memcmp(magic_buf + 8, pcapng_xmagic, sizeof(pcapng_xmagic)) && memcmp(magic_buf + 8, pcapng_swapped_xmagic, sizeof(pcapng_swapped_xmagic))) continue; } - found_file = TRUE; + found_file = true; } else return WTAP_OPEN_NOT_MINE; /* many files matched, bad file */ } @@ -169,7 +169,7 @@ static const struct supported_block_type mime_blocks_supported[] = { static const struct file_type_subtype_info mime_info = { "MIME File Format", "mime", NULL, NULL, - FALSE, BLOCKS_SUPPORTED(mime_blocks_supported), + false, BLOCKS_SUPPORTED(mime_blocks_supported), NULL, NULL, NULL }; @@ -189,7 +189,7 @@ static const struct supported_block_type jpeg_jfif_blocks_supported[] = { static const struct file_type_subtype_info jpeg_jfif_info = { "JPEG/JFIF", "jpeg", "jpg", "jpeg;jfif", - FALSE, BLOCKS_SUPPORTED(jpeg_jfif_blocks_supported), + false, BLOCKS_SUPPORTED(jpeg_jfif_blocks_supported), NULL, NULL, NULL }; |