aws / ota-for-aws-iot-embedded-sdk
Duplication

Places in code with 6 or more lines that are exactly the same.

Intro
  • For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
  • Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
  • You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.
Learn more...
Duplication Overall
  • 6% duplication:
    • 4,071 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 278 duplicated lines
  • 30 duplicates
system6% (278 lines)
Duplication per Extension
c7% (242 lines)
h6% (36 lines)
Duplication per Component (primary)
source7% (206 lines)
source/include6% (36 lines)
source/portable/os9% (36 lines)
ROOT0% (0 lines)
tools/cmock0% (0 lines)
tools0% (0 lines)

Duplication Between Components (50+ lines)

G source/include source/include source source source/include--source 54

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Longest Duplicates
The list of 20 longest duplicates.
See data for all 30 duplicates...
Size#FoldersFilesLinesCode
9 x 2 source
source
ota.c
ota.c
 845:857 (<1%)
1024:1036 (<1%)
 view
9 x 2 source/include
source
ota_cbor_private.h
ota_cbor.c
 70:78 (50%)
236:244 (6%)
 view
8 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 417:425 (1%)
1022:1030 (1%)
 view
7 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 357:365 (1%)
477:485 (1%)
 view
6 x 2 source/portable/os
source/portable/os
ota_os_posix.c
ota_os_posix.c
 304:310 (3%)
342:348 (3%)
 view
6 x 2 source/include
source/include
ota_cbor_private.h
ota_interface_private.h
 58:63 (33%)
79:84 (25%)
 view
6 x 2 source/include
source
ota_http_private.h
ota_http.c
 86:91 (50%)
122:127 (7%)
 view
6 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 449:455 (<1%)
508:514 (<1%)
 view
6 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 723:728 (<1%)
761:766 (<1%)
 view
6 x 2 source
source
ota.c
ota.c
 860:873 (<1%)
1039:1052 (<1%)
 view
6 x 2 source
source
ota_base64.c
ota_base64.c
 472:480 (3%)
500:508 (3%)
 view
6 x 2 source/include
source/include
ota_http_private.h
ota_interface_private.h
 87:92 (50%)
79:84 (25%)
 view
6 x 2 source
source
ota_http.c
ota_mqtt.c
 123:128 (7%)
1180:1185 (<1%)
 view
6 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 388:394 (<1%)
1058:1064 (<1%)
 view
6 x 2 source/include
source
ota_cbor_private.h
ota_cbor.c
 57:62 (33%)
74:79 (4%)
 view
6 x 2 source
source
ota_interface.c
ota_interface.c
 89:95 (11%)
110:116 (11%)
 view
6 x 2 source/portable/os
source/portable/os
ota_os_freertos.c
ota_os_posix.c
 178:187 (3%)
214:223 (3%)
 view
6 x 2 source
source
ota_mqtt.c
ota_mqtt.c
 284:290 (<1%)
313:319 (<1%)
 view
6 x 2 source
source
ota_cbor.c
ota_http.c
 75:80 (4%)
123:128 (7%)
 view
6 x 2 source/include
source/include
ota_interface_private.h
ota_mqtt_private.h
 79:84 (25%)
99:104 (33%)
 view