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The uninstaller in "/S" silent mode will wait for GUI applications to…
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… close themselves for at most 15 seconds, then terminate any unclosed to finish the uninstall.
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@hsluoyz
hsluoyz committed Dec 8, 2016
1 parent 40491c2 commit eec8328
Showing 1 changed file with 40 additions and 20 deletions.
60 changes: 40 additions & 20 deletions installer/Npcap-for-nmap.nsi
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Original file line number Diff line number Diff line change
Expand Up @@ -1119,9 +1119,9 @@ ${!defineifexist} SHA2_CERT_EXISTS "C:\Insecure-SHA2.cer"
DetailPrint "Failed to create the npcap2 service for Win7, Win8 and Win10"
${IfNot} ${Silent}
MessageBox MB_OK "Failed to create the npcap2 service for Win7, Win8 and Win10. Please try installing Npcap again, or use the official Npcap installer from https://github.com/nmap/npcap/releases"
${EndIf}
${EndIf}
${EndIf}
${EndIf}
FunctionEnd

Function un.uninstall_win7_XXbit_driver
Expand Down Expand Up @@ -1697,10 +1697,15 @@ Section "Uninstall"
Pop $1
StrCpy $1 $1 -2
DetailPrint "Failed to stop the driver. Please close programs: $1 which may be using Npcap and try again."
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_1 IDNO uninstall_fail
terminate_retry_1:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_1
${IfNot} ${Silent}
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_1 IDNO uninstall_fail
terminate_retry_1:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_1
${Else}
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc_polite' $0
ExecWait '"$INSTDIR\NPFInstall.exe" -n -d' $0
${EndIf}
${EndIf}
${EndIf}

Expand All @@ -1716,17 +1721,22 @@ Section "Uninstall"
terminate_back_2:
Call un.remove_win7_XXbit_system_dlls
${If} $err_flag != ""
StrCpy $err_flag ""
; get the processes that are using Npcap
nsExec::ExecToStack '"$INSTDIR\NPFInstall.exe" -n -check_dll'
Pop $0
Pop $1
StrCpy $1 $1 -2
DetailPrint "Failed to delete: $err_flag. Please close programs: $1 which may be using Npcap and try again."
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_2 IDNO uninstall_fail
terminate_retry_2:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_2
StrCpy $err_flag ""
${IfNot} ${Silent}
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_2 IDNO uninstall_fail
terminate_retry_2:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_2
${Else}
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc_polite' $0
Call un.remove_win7_XXbit_system_dlls
${EndIf}
${EndIf}

; delete the driver
Expand All @@ -1741,17 +1751,22 @@ Section "Uninstall"
terminate_back_3:
Call un.remove_win7_XXbit_system_dlls
${If} $err_flag != ""
StrCpy $err_flag ""
; get the processes that are using Npcap
nsExec::ExecToStack '"$INSTDIR\NPFInstall.exe" -n -check_dll'
Pop $0
Pop $1
StrCpy $1 $1 -2
DetailPrint "Failed to delete: $err_flag. Please close programs: $1 which may be using Npcap and try again."
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_3 IDNO uninstall_fail
terminate_retry_3:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_3
StrCpy $err_flag ""
${IfNot} ${Silent}
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_3 IDNO uninstall_fail
terminate_retry_3:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_3
${Else}
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc_polite' $0
Call un.remove_win7_XXbit_system_dlls
${EndIf}
${EndIf}

; disable Wow64FsRedirection
Expand All @@ -1762,17 +1777,22 @@ Section "Uninstall"
terminate_back_4:
Call un.remove_win7_XXbit_system_dlls
${If} $err_flag != ""
StrCpy $err_flag ""
; get the processes that are using Npcap
nsExec::ExecToStack '"$INSTDIR\NPFInstall.exe" -n -check_dll'
Pop $0
Pop $1
StrCpy $1 $1 -2
DetailPrint "Failed to delete: $err_flag. Please close programs: $1 which may be using Npcap and try again."
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_4 IDNO uninstall_fail
terminate_retry_4:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_4
StrCpy $err_flag ""
${IfNot} ${Silent}
MessageBox MB_YESNO "Failed to uninstall Npcap because it is in use by application(s): $1. You may choose the Yes button to terminate that software now, or hit No, close the software manually, and restart the Npcap uninstaller." IDYES terminate_retry_4 IDNO uninstall_fail
terminate_retry_4:
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc' $0
Goto terminate_back_4
${Else}
ExecWait '"$INSTDIR\NPFInstall.exe" -n -kill_proc_polite' $0
Call un.remove_win7_XXbit_system_dlls
${EndIf}
${EndIf}

; delete the driver
Expand Down

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